First Cousin

1677 Marriage of William of Orange and Princess Mary Stewart

1840 Wedding of Queen Victoria and Prince Albert

1846 Spanish Double Royal Wedding

First Cousin is in First Cousin.

Around 1155 Rhys ap Gruffydd "The Lord Rhys" Dinefwr 1132-1197 (23) and Gwenllian ferch Madog Mathrafal were married. They were first cousins.

Before 1172 Iorwerth "Drwyndwn aka Flat Nosed" Aberffraw 1130-1174 (42) and Marared ferch Madog Mathrafal were married. They were first cousins.

In 1191 Alfonso IX King Leon 1171-1230 (19) and Theresa of Portugal Queen Consort Leon 1176-1250 (15) were married. They were first cousins. She by marriage Queen Consort Leon.

On 02 Oct 1380 Gian Galeazzo Visconti 1st Duke Milan 1351-1402 (28) and Caterina Visconti Duke Milan 1361-1404 (19) were married in the Church of San Giovanni in Conca. They were first cousins.

In 1386 John Valois 1363-1402 (23) and Catherine Valois were married. They were first cousins. She a great x 4 granddaughter of Henry III King England 1207-1272.

Before 24 Nov 1394 Louis Valois Duke Touraine I Duke Orléans 1372-1407 and Valentina Visconti 1371-1408 were married. They were first cousins. He a great x 4 grandson of Henry III King England 1207-1272.

In 1406 Charles Valois Duke Orléans 1394-1465 (11) and Isabella Valois Queen Consort England 1389-1409 (16) were married. They were first cousins. He a great x 5 grandson of Henry III King England 1207-1272. She a great x 5 granddaughter of Henry III King England 1207-1272. at Compiègne, Oise. She by marriage Duchess Orléans.

On 12 Jun 1415 Alfonso V King Aragon 1396-1458 (19) and Maria Trastámara Queen Consort Aragon 1401-1458 (13) were married. They were first cousins. She a great granddaughter of King Edward III England. She by marriage Queen Consort Aragon.

In 1418 John II King Castile 1405-1454 (12) and Maria Trastámara Queen Consort Castile 1396-1445 (22) were married. They were first cousins. He a great grandson of King Edward III England. She by marriage Queen Consort Castile.

In 1418 John Valois IV Duke Brabant 1403-1427 (14) and Jacqueline Wittelsbach Duchess Brabant 1401-1436 (16) were married. They were first cousins. He a great x 3 grandson of Edward "Longshanks" I King England 1239-1307. She a great x 4 granddaughter of Edward "Longshanks" I King England 1239-1307.

In 1440 Henry IV King Castile 1425-1474 (14) and Blanche Trastámara II Queen Navarre 1424-1464 (16) were married. They were first cousins. He a great x 2 grandson of King Edward III England.

In 1447 Ferdinand Aviz 2nd Duke Viseu 1433-1470 (13) and Beatrice Aviz Duchess Viseu 1430-1506 (16) were married. They were first cousins. He a great x 2 grandson of King Edward III England. She a great x 2 granddaughter of King Edward III England.

In 1447 Alfonso "The African" V King Portugal 1432-1481 (14) and Isabella Aviz Queen Consort Portugal 1432-1455 (15) were married. They were first cousins. He a great x 2 grandson of King Edward III England. She a great x 2 granddaughter of King Edward III England. She by marriage Queen Consort Portugal.

On 30 Oct 1454 Charles "Bold" Valois Duke Burgundy 1433-1477 (20) and Isabella Bourbon 1436-1465 (18) were married. They were first cousins. He a great x 2 grandson of King Edward III England. She a great x 5 granddaughter of Edward "Longshanks" I King England 1239-1307.

In 1455 Henry IV King Castile 1425-1474 (29) and Joan Aviz Queen Consort Castile 1439-1475 (15) were married. They were first cousins. He a great x 2 grandson of King Edward III England. She a great x 2 granddaughter of King Edward III England. She by marriage Queen Consort Castile.

Before 1460 John Bagot 1436-1489 and Isabella Curzon 1436-1480 were married. They were first cousins.

On 06 Aug 1462 William Beaumont 2nd Viscount Beaumont 1438-1507 (24) and Joan Stafford Viscountess Beaumont 1442-1485 (20) were married. They were first cousins. He a great x 2 grandson of King Edward III England. She a great x 2 granddaughter of King Edward III England. She by marriage Viscountess Beaumont.

Before 1470 John Harrington 1424-1470 and Maud Clifford 1442-1491 were married. They were first cousins. She a great x 4 granddaughter of King Edward III England.

On 14 Sep 1476 Ferdinand I King Naples 1423-1494 (53) and Joanna of Aragon Queen Consort Naples 1454-1517 (22) were married. They were first cousins. She by marriage Queen Consort Naples.

In Feb 1489 Gian Galeazzo Sforza 6th Duke Milan 1469-1494 (19) and Isabella Trastámara Duchess Milan 1470-1524 (18) were married. They were first cousins. She by marriage Duchess Milan.

On 08 Jul 1505 John Stewart 2nd Duke Albany 1484-1536 (21) and Anne de la Tour Auvergne Duchess Albany 1496-1524 (9) were married. They were first cousins. He a great x 4 grandson of King Edward III England.

On 10 Feb 1525 John III King Portugal 1502-1557 (22) and Catherine of Austria Queen Consort Portugal 1507-1578 (18) were married. They were first cousins. He a great x 4 grandson of King Edward III England. She a great x 4 granddaughter of King Edward III England. She by marriage Queen Consort Portugal.

Around 1552 Antonis Mor Painter 1517-1577. Portrait of Catherine of Austria Queen Consort Portugal 1507-1578.

On 10 Mar 1526 Charles V Holy Roman Emperor 1500-1558 (26) and Isabel Aviz Queen Consort Spain 1503-1539 (22) were married. They were first cousins. He a great x 4 grandson of King Edward III England. She a great x 4 granddaughter of King Edward III England.

1548. Titian Painter 1488-1576. Equestrian Portrait of Charles V Holy Roman Emperor 1500-1558.1519. Bernard Van Orley Painter 1491-1541. Portrait of Charles V Holy Roman Emperor 1500-1558. 1548. Titian Painter 1488-1576. Portrait of Isabel Aviz Queen Consort Spain 1503-1539.

In 1542 Teodosio I Duke of Braganza 1510-1563 (32) and Isabel de Lencastre 1514–1558 (28) were married. They were first cousins. He a great x 5 grandson of King Edward III England. She a great x 5 granddaughter of King Edward III England.

On 12 Nov 1543 Philip "The Prudent" II King Spain 1527-1598 (16) and Maria Aviz Queen Consort Spain 1527-1545 (16) were married at Salamanca. They were first cousins. He a great x 5 grandson of King Edward III England. She a great x 5 granddaughter of King Edward III England. She by marriage Queen Consort Spain.

Around 1573 Sofonisba Anguissola Painter 1532-1625. Portrait of Philip "The Prudent" II King Spain 1527-1598.Around 1560 Antonis Mor Painter 1517-1577. Portrait of Philip "The Prudent" II King Spain 1527-1598.Around 1550. Titian Painter 1488-1576. Portrait of Philip "The Prudent" II King Spain 1527-1598.Around 1554. Titian Painter 1488-1576. Portrait of Philip "The Prudent" II King Spain 1527-1598.Around 1594. Juan Pantoja de La Cruz Painter 1553–1608. Portrait of Philip "The Prudent" II King Spain 1527-1598.

On 13 Sep 1548 Maximilian Habsburg Spain II Holy Roman Emperor 1527-1576 (21) and Maria Habsburg Spain Holy Roman Empress 1528-1603 (20) were married. They were first cousins. He a great x 5 grandson of King Edward III England. She a great x 5 granddaughter of King Edward III England.

Around 1544. William Scrots Painter 1517-1553. Portrait of Maximilian Habsburg Spain II Holy Roman Emperor 1527-1576.Around 1566. Nicolas Neufchatel Painter 1527-1590. Portrait of Maximilian Habsburg Spain II Holy Roman Emperor 1527-1576.1557. Unknown Painter. Portrait of Maria Habsburg Spain Holy Roman Empress 1528-1603.

In 1552 John Manuel Aviz Prince Portugal 1537-1554 (14) and Joanna of Austria Princess Portugal 1535-1573 (16) were married. They were first cousins. He a great x 5 grandson of King Edward III England. She a great x 5 granddaughter of King Edward III England.

Around 1552 Antonis Mor Painter 1517-1577. Portrait of John Manuel Aviz Prince Portugal 1537-1554.Around 1557 Alonso Sánchez Coello Painter 1531-1588. Portrait of Joanna of Austria Princess Portugal 1535-1573.Around 1567 Alonso Sánchez Coello Painter 1531-1588. Portrait of Joanna of Austria Princess Portugal 1535-1573.

On 14 Jun 1557 Jean Bourbon Count Soissons and Enghien 1528-1557 (28) and Marie Bourbon 1539-1601 (18) were married. They were first cousins.

Before 1562 Richard Butler 1st Viscount Mountgarret 1500-1571 and Eleanor Butler Viscountess Mountgarret were married. They were first cousins. She by marriage Viscountess Mountgarret.

On 06 Feb 1595 Maximilian "The Great" Wittelsbach I Duke Bavaria I Elector Bavaria 1573-1651 (21) and Elisabeth Renata Lorraine Duchess Bavaria 1574-1635 (20) were married. They were first cousins. She by marriage Duchess Bavaria.

Before 25 May 1601 Ferdinand Habsburg Spain II Holy Roman Emperor 1578-1637 (22) and Maria Anna Wittelsbach Holy Roman Empress 1574-1616 (26) were married. They were first cousins. She by marriage Holy Roman Empress.

On 04 Dec 1611 Matthias I Holy Roman Emperor 1557-1619 (54) and Anna of Austria Holy Roman Empress 1585-1618 (26) were married. They were first cousins. She by marriage Holy Roman Empress.

1579. Lucas van Valckenborch the Elder Painter 1535-1597. Portrait of Matthias I Holy Roman Emperor 1557-1619.1583. Lucas van Valckenborch the Elder Painter 1535-1597. Portrait of Matthias I Holy Roman Emperor 1557-1619.

Before 09 Dec 1618 Valentine Knightley 1555-1618 and Anne Unton 1554-1596 were married. They were first cousins.

In 1625 Charles Lorraine II Duke Lorraine 1604-1675 (20) and Nicole Lorraine Duchess Lorraine 1608-1657 (16) were married. They were first cousins.

On 20 Feb 1631 Ferdinand King Bohemia III Holy Roman Emperor 1608-1657 (22) and Maria Anna of Spain Holy Roman Empress 1606-1646 (24) were married. They were first cousins. She by marriage Queen Consort Bohemia.

1630. Diego Velázquez Painter 1599-1660. Portrait of Maria Anna of Spain Holy Roman Empress 1606-1646.

After 1638 Robert Rich 3rd Earl Warwick 1611-1659 and Anne Cheeke Countess Warwick 1620-1652 were married. They were first cousins. She by marriage Countess Warwick.

Around 1640 Anthony Van Dyck Painter 1599-1641. Portrait of sisters Essex Cheeke Countess Manchester -1658 and Anne Cheeke Countess Warwick 1620-1652.

In May 1640 George Carteret 1st Baronet Metesches 1610-1680 (30) and Lady Elizabeth Carteret 1602-1697 (38) were married. They were first cousins.

On 24 Dec 1646 Christoper Wray 4th Baronet Glentworth 1621-1664 (25) and Frances Foljambe Lady Glentworth (19) were married. They were first cousins. She by marriage Lady Glentworth.

In 1647 John Hobart 3rd Baronet Hobart 1628-1683 (18) and Philippa Hobart 1635-1655 (11) were married. They were first cousins. She a great x 5 granddaughter of Henry VII King England and Ireland 1457-1509.

On 02 Jul 1648 Ferdinand King Bohemia III Holy Roman Emperor 1608-1657 (39) and Maria Leopoldine Habsburg Spain Queen Consort Bohemia 1632-1649 (16) were married at Linz. They were first cousins. She by marriage Queen Consort Bohemia.

Before 25 Dec 1650 Philippe Carteret 1st Baronet 1620-1672 and Anne Dumaresq Baroness Carteret 1627-1700 were married. They were first cousins.

On 15 Jun 1651 Ernest Günther Oldenburg I Duke Schleswig Holstein Sonderburg Augustenburg 1609-1689 (41) and Auguste Oldenburg Duchess Schleswig Holstein Sonderburg Augustenburg 1633-1701 (17) were married. They were first cousins. She by marriage Duchess Schleswig Holstein Sonderburg Augustenburg.

After 1659 Charles Northcote 1659- and Sarah Northcote were married. They were first cousins.

In 1660 Louis "Sun King" XIV King France 1638-1715 (21) and Maria Theresa of Spain Queen Consort France 1638-1683 (21) were married. They were first cousins. She by marriage Queen_Consort_France.

Around 1660. Jean Nocret Painter 1615-1672. Portrait of Maria Theresa of Spain Queen Consort France 1638-1683.1651 to 1654. Diego Velázquez Painter 1599-1660. Portrait of Maria Theresa of Spain Queen Consort France 1638-1683.1653. Diego Velázquez Painter 1599-1660. Portrait of Maria Theresa of Spain Queen Consort France 1638-1683.

On 31 Mar 1661 Philip Bourbon I Duke Orléans 1640-1701 (20) and Princess Henrietta Stewart Duchess Orléans 1644-1670 (16) were married. They were first cousins. She a daughter of Charles I King England Scotland and Ireland 1600-1649. She by marriage Duchess Orléans.

Around 1662 Peter Lely Painter 1618-1680. Portrait of Princess Henrietta Stewart Duchess Orléans 1644-1670. One of the Windsor Beauties.Around 1672 Peter Lely Painter 1618-1680. Postumous portrait of Princess Henrietta Stewart Duchess Orléans 1644-1670Commissioned by her brother Charles II King Scotland and presented by him in the Council ChamberWhere it still hangs today, in recognition of her birth in Bedford House, Exeter, the town house of the William Russell 1st Duke Bedford 1616-1700Who had given her mother refuge during the dangerous years before her father's execution in 1649.

On 03 Apr 1663 Charles Emmanuel II Duke of Savoy 1634-1675 (28) and Françoise Madeleine d'Orléans 1648-1664 (14) were married. They were first cousins.

In 1666 Leopold Habsburg Spain I Holy Roman Emperor 1640-1705 (25) and Margaret Theresa Habsburg Spain Holy Roman Empress 1651-1673 (14) were married. They were first cousins. She by marriage Holy Roman Empress.

Before 21 May 1667 Theophilus Clinton 4th Earl Lincoln 1600-1667 and Elizabeth Gorges Countess Lincoln -1675 were married. They were first cousins. She by marriage Countess Lincoln.

In or before 1673 Thomas Vane -1673 and Frances Liddell 1659-1682 (14) were married. They were first cousins.

Before 29 Mar 1674 Charles I Landgrave Hesse Kassel 1654-1730 and Maria Amalia of Courland Landgravine Hesse Kassel 1653-1711 were married. They were first cousins. She by marriage Landgravine Hesse Kassel.

On 08 Oct 1674 Charles Hamilton 5th Earl Haddington 1650-1685 (24) and Margaret Leslie 8th Countess Rothes Countess Haddington -1700 were married. They were first cousins. She by marriage Countess Haddington.

Before 1675 James Douglas 1st Baronet Kelhead 1639-1708 (35) and Catherine Douglas Lady Kelhead were married. They were first cousins.

Marriage of William of Orange and Princess Mary Stewart

On 04 Nov 1677 William III King England Scotland and Ireland 1650-1702 (27) and Mary Stewart II Queen England Scotland and Ireland 1662-1694 (15) were married. They were first cousins. He a grandson of Charles I King England Scotland and Ireland 1600-1649. She a daughter of James II King England Scotland and Ireland 1633-1701. She by marriage Princess Orange.

Around 1680 Willem Wissing Painter 1656-1687. Portrait of William III King England Scotland and Ireland 1650-1702 wearing his Garter Collar.Around 1676 Peter Lely Painter 1618-1680. Portrait of Mary Stewart II Queen England Scotland and Ireland 1662-1694.Around 1686 Willem Wissing Painter 1656-1687. Portrait of Mary Stewart II Queen England Scotland and Ireland 1662-1694.

In 1679 George I King Great Britain and Ireland 1660-1727 (18) and Sophia Dorothea Hanover Queen Consort England 1666-1726 (12) were married. They were first cousins. He a great grandson of James I King England and Ireland VI King Scotland 1566-1625.

Before 1727. Michael Dahl Painter 1659-1743. Portrait of George I King Great Britain and Ireland 1660-1727.

On 16 Dec 1679 General George Hotham 1741-1806 and Diana Pennyman -1817 were married. They were first cousins.

Before 1680 Frederick I King Prussia 1657-1713 and Elisabeth Henriëtte Hesse Kassel 1661-1683 were married. They were first cousins.

On 01 Jan 1685 Frederick Louis Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1653-1728 (31) and Louise Charlotte Oldenburg Duchess Schleswig-Holstein-Sonderburg-Beck 1658-1740 (26) were married. They were first cousins. She by marriage Duchess Schleswig-Holstein-Sonderburg-Beck.

In Jun 1685 William Kerr 2nd Marquess Lothian 1661-1722 (24) and Jean Campbell Marchioness Lothian were married. They were first cousins.

After 30 Aug 1688 William Tracy 4th Viscount Tracy 1657-1712 and Jane Leigh Viscountess Tracy 1665-1708 were married. They were first cousins.

On 01 Mar 1690 John Holles 1st Duke Newcastle upon Tyne 1662-1711 (28) and Margaret Cavendish Duchess Newcastle upon Tyne 1661-1716 (28) were married. They were first cousins. She by marriage Countess Clare.

In Nov 1691 Edward Russell 1st Earl Orford 1653-1727 (38) and Margaret Russell Countess Orford 1656-1702 (35) were married. They were first cousins. She by marriage Countess Orford.

Around 1715 Thomas Gibson Painter 1680-1751. Portrait of Edward Russell 1st Earl Orford 1653-1727.Around 1682 Thomas Murray Painter 1663-1735. Portrait of Edward Russell 1st Earl Orford 1653-1727 and Captain John Benbow, and Admiral Ralph Delavall .

On 18 Feb 1692 Philippe Bourbon II Duke Orléans 1674-1723 (17) and Françoise Marie Bourbon Duchess Orléans 1677-1749 (15) were married. They were first cousins. He a great x 2 grandson of James I King England and Ireland VI King Scotland 1566-1625. at Palace of Versailles, Versailles. She by marriage Duchess Orléans.

1700.Pierre Gobert Painter 1662-1744. Portrait of Françoise Marie Bourbon Duchess Orléans 1677-1749.

In 1696 Thomas Hamilton 6th Earl Haddington 1680-1735 (15) and Helen Hope Countess Haddington 1677-1768 (18) were married. They were first cousins. She by marriage Countess Haddington.

Around 01 Aug 1697 Robert Constable 3rd Viscount Dunbar 1651-1714 (46) and Dorothy Brudenell Viscountess Dunbar 1643-1740 (54) were married. They were first cousins. She by marriage Viscountess Dunbar.

Around 1690 John Closterman Painter 1660-1711. Portrait of Robert Constable 3rd Viscount Dunbar 1651-1714.

In 1700 Frederick I King Sweden 1676-1751 (23) and Louise Dorothea Hohenzollern 1680-1705 (19) were married. They were first cousins.

On 06 Jan 1702 Arthur Annesley 5th Earl Anglesey 1680-1737 (22) and Mary Thompson Countess Anglesey -1719 were married. They were first cousins.

In Jul 1704 Allen Bathurst 1st Earl Bathurst Sussex 1684-1775 (19) and Catherine Apsley Countess Bathurst Sussex were married. They were first cousins.

On 28 Nov 1706 Frederick William "Soldier King" I King Prussia 1688-1740 (18) and Sophia Dorothea Hanover Queen Consort Prussia 1687-1757 (19) were married. They were first cousins. He a great x 2 grandson of James I King England and Ireland VI King Scotland 1566-1625. She a daughter of George I King Great Britain and Ireland 1660-1727.

Before 1708 Baptist Noel 3rd Earl Gainsborough 1684-1714 and Dorothy Manners Countess Gainsborough 1690-1734 were married. They were first cousins. She by marriage Countess Gainsborough.

After 1709 Edward Phelips 1679-1734 and Elizabeth Phelips were married. They were first cousins.

Before 17 Aug 1709 Edward Phelips 1679-1734 and Anne Phelips 1687-1709 were married. They were first cousins.

In 1710 George Downing 3rd Baronet Downing 1685-1749 (24) and Mary Forester Lady Downing 1684-1734 (25) were married. They were first cousins.

Before 20 Oct 1743 Michael Dahl Painter 1659-1743. Portrait of Mary Forester Lady Downing 1684-1734.

In 1712 Maurice Thompson 2nd Baron Haversham 1675-1745 (37) and Elizabeth Annesley were married. They were first cousins.

In or before 1718 William Stafford-Howard 2nd Earl Stafford 1690-1734 (28) and Anne Holman Countess Stafford -1725 were married. They were first cousins.

On 29 Mar 1720 William Obrien 4th Earl Inchiquin 1700-1777 (20) and Anne Hamilton 2nd Countess Orkney Countess Inchiquin -1756 were married. They were first cousins. She by marriage Countess Inchiquin.

On 01 Jul 1738 Coventry Carew 6th Baronet 1717-1748 (21) and Mary Bampfylde Lady Carew -1762 were married at Church of St George the Martyr Queen Square Bloomsbury. They were first cousins.

On 17 Oct 1744 Henry Fiennes Pelham Clinton 2nd Duke Newcastle under Lyme 1720-1794 (24) and Catherine Pelham Duchess Newcastle under Lyne 1727-1760 (17) were married. They were first cousins. She by marriage Countess Lincoln.

On 08 Sep 1748 Vice admiral John "Foulweather Jack" Byron 1723-1786 (24) and Sophia Trevannion 1729-1790 (19) were married. They were first cousins.

On 21 Nov 1748 John Egerton Bishop of Bangor Lichfield Durham 1721-1787 (26) and Anne Sophia Grey -1780 were married. They were first cousins.

In 1749 James Stuart Mackenzie 1722-1800 (26) and Elizabeth Campbell -1799 were married. They were first cousins.

In 1753 Murrough Obrien 1st Marquess Thomond 1726-1808 (27) and Mary Obrien 3rd Countess Orkney Countess Inchquin 1721-1790 (32) were married. They were first cousins.

On 23 Oct 1753 John Murray 3rd Duke Atholl 1729-1774 (24) and Charlotte Murray Duchess Atholl 1731-1805 (22) were married. They were first cousins.

On 01 Sep 1764 William Elector of Hesse 1743-1821 (21) and Electress Wilhelmina Caroline Oldenburg 1747-1820 (17) were married at Christiansborg Castle. They were first cousins. He a grandson of King George II of Great Britain and Ireland 1683-1760. She a granddaughter of King George II of Great Britain and Ireland 1683-1760.

1795. Wilhelm Bottner Painter 1752-1810. Portrait of William Elector of Hesse 1743-1821.

In 1765 Charles IV King Spain 1748-1819 (16) and Maria Luisa of Parma 1751-1819 (13) were married. They were first cousins. She a great x 4 granddaughter of Charles I King England Scotland and Ireland 1600-1649.

1765. Anton Raphael Mengs Painter 1728-1779. Portrait of Charles IV King Spain 1748-1819.1789. Francisco Goya Painter 1746-1828. Portrait of Charles IV King Spain 1748-1819.

On 26 Sep 1765 George Harcourt 2nd Earl Harcourt 1736-1809 (29) and Elizabeth Venables-Vernon Countess Harcourt 1746-1826 (19) were married. They were first cousins.

On 05 Oct 1765 Charles Bagot Chester 1730-1793 (35) and Catherine Legge 1741-1819 (24) were married. They were first cousins.

Before 11 Jul 1766 Philip Egerton of Oulton 1738-1786 and Mary Eyles-Styles 1745-1821 were married. They were first cousins.

On 30 Aug 1766 Charles Hesse Kassel 1744-1836 (21) and Louise Oldenburg 1750-1831 (16) were married at Christiansborg Castle. They were first cousins. He a grandson of King George II of Great Britain and Ireland 1683-1760. She a granddaughter of King George II of Great Britain and Ireland 1683-1760.

On 08 Nov 1766 Christian VII King Denmark and Norway 1749-1808 (17) and Caroline Matilda Hanover Queen Consort Denmark and Norway 1751-1775 (15) were married at Christiansborg Castle. They were first cousins. He a grandson of King George II of Great Britain and Ireland 1683-1760. She a granddaughter of King George II of Great Britain and Ireland 1683-1760. She by marriage Queen Consort Denmark and Norway.

After 12 Dec 1773 William Fitzroy 1773-1837 and Elizabeth Fitzroy 1785-1839 were married. They were first cousins. He a great x 3 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 3 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

On 14 Aug 1777 Henry Howard 12th Earl Suffolk 5th Earl Berkshire 1739-1779 (38) and Charlotte Finch Countess Suffolk Countess Berkshire 1754- (23) were married. They were first cousins. She by marriage Countess Suffolk, Earl Berkshire 2C 1626.

On 05 May 1782 George Waldegrave 4th Earl Waldegrave 1751-1789 (30) and Elizabeth Laura Waldegrave Countess Waldegrave 1760-1816 (22) were married. They were first cousins. He a great x 2 grandson of James II King England Scotland and Ireland 1633-1701. She a great x 2 granddaughter of James II King England Scotland and Ireland 1633-1701.

On 31 Jul 1790 Frederick VI King Denmark and Norway 1768-1839 (22) and Marie Sophie Hesse Kassel Queen Consort Denmark and Norway 1767-1852 (22) were married. They were first cousins. He a great grandson of King George II of Great Britain and Ireland 1683-1760. She a great granddaughter of King George II of Great Britain and Ireland 1683-1760.

On 05 Jan 1791 John Villiers 3rd Earl Clarendon 1757-1838 (33) and Maria Forbes Countess Clarendon 1761-1844 (29) were married. They were first cousins.

On 04 Mar 1792 John Hamilton 1st Marquess Abercorn 1756-1818 (35) and Cecil Hamilton Marchioness Abercorn 1770-1819 (21) were married. They were first cousins. She by marriage Marchioness Abercorn. They were divorced in Apr 1799. She married the Joseph Moyle 3rd Baronet Copley 1769-1838 (23) the following month; he being the brother of the Marquess' first wife Catherine Moyle Marchioness Abercorn -1791.

On 08 Apr 1795 George IV King Great Britain and Ireland 1762-1830 (32) and Caroline of Brunswick Queen Consort England 1768-1821 (26) were married at Chapel Royal St James's Palace. They were first cousins. He a son of George III King Great Britain and Ireland 1738-1820. She a great granddaughter of King George II of Great Britain and Ireland 1683-1760.

Around 1792 Thomas Beach Painter 1738-1806. Portrait of George IV King Great Britain and Ireland 1762-1830.In 1782 Thomas Gainsborough Painter 1727-1788. Portrait of George IV King Great Britain and Ireland 1762-1830.Before 1830. Thomas Lawrence Painter 1769-1830. Portrait of George IV King Great Britain and Ireland 1762-1830.In 1792 John Hoppner Painter 1758-1810. Portrait of George IV King Great Britain and Ireland 1762-1830 when Prince of Wales.In 1807 John Hoppner Painter 1758-1810. Portrait of George IV King Great Britain and Ireland 1762-1830 in his Garter Robes and Leg Garter.In 1798. Thomas Lawrence Painter 1769-1830. Portrait of Caroline of Brunswick Queen Consort England 1768-1821.1819. James Lonsdale Painter 1777-1839. Portrait of Caroline of Brunswick Queen Consort England 1768-1821.1820. James Lonsdale Painter 1777-1839. Portrait of Caroline of Brunswick Queen Consort England 1768-1821.

On 08 Apr 1797 George Augustus Herbert 11th Earl Pembroke 8th Earl Montgomery 1759-1827 (37) and Elisabeth Beauclerk 1766-1793 (30) were married. They were first cousins. She a great x 2 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

On 20 Oct 1800 Somerset Lowry-Corry 2nd Earl Belmore 1774-1841 (26) and Juliana Butler Countess Belmore 1783-1861 (17) were married. They were first cousins.

Around 1800. Hugh Douglas Hamilton Painter 1740-1808. Portrait of Somerset Lowry-Corry 2nd Earl Belmore 1774-1841.

In 1803 George Murray 5th Earl Dunmore 1762-1836 (40) and Susan Hamilton Countess Dunmore 1774-1846 (29) were married. They were first cousins.

On 08 Jul 1806 Charles William Wentworth-Fitzwilliam 1826-1894 and Anne Dundas were married. They were first cousins.

Before 1807 Charles Wentworth-Fitzwilliam 5th Earl Fitzwilliam 1786-1857 and Mary Dundas 1787-1830 were married. They were first cousins.

On 23 Jun 1808 Arthur John Henry Somerset 1780-1816 (28) and Elizabeth Bocawen -1872 were married. They were first cousins.

On 21 Oct 1809 Booth Grey 1783-1850 (26) and Sophia Grey 1777-1849 (32) were married. They were first cousins.

On 29 Jun 1814 John James -1818 and Emily Jane Stewart 1789-1865 (25) were married. They were first cousins.

Before 08 Feb 1815 John Henry Smyth 1780-1822 and Elizabeth Anne Fitzroy 1788-1867 were married. They were first cousins. He a great x 4 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 3 granddaughter of James II King England Scotland and Ireland 1633-1701.

On 22 Jul 1816 William Frederick Hanover 2nd Duke Gloucester and Edinburgh 1776-1834 (40) and Mary Hanover Duchess Gloucester and Edinburgh 1776-1857 (40) were married at St James's Palace. They were first cousins. He a great grandson of King George II of Great Britain and Ireland 1683-1760. She a daughter of George III King Great Britain and Ireland 1738-1820. She by marriage Duchess Gloucester and Edinburgh.

On 13 Jan 1819 George Spencer-Churchill 6th Duke Marlborough 1793-1857 (25) and Jane Stewart Duchess Marlborough 1798-1844 (21) were married. They were first cousins.

On 31 May 1822 Charles Berney Petre 1794-1854 (27) and Elizabeth Howard -1835 were married. They were first cousins. He a great x 4 grandson of Charles II King England Scotland and Ireland 1630-1685.

On 22 Jun 1826 James Henry Legge Dutton 3rd Baron Sherborne 1804-1883 (22) and Elizabeth Howard Baroness Sherborne 1803-1845 (23) were married. They were first cousins.

Before 11 Apr 1834 Before Cospatrick Alexander Douglas-Home 11th Earl of Home 1799-1881 and Lucy Elizabeth Montagu Scott Countess Home were married. They were first cousins. He a great x 5 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 5 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

On 13 Jul 1836 Henry Cadogan 4th Earl Cadogan 1812-1873 (24) and Mary Sarah Wellesley Countess Cadogan 1808-1873 (28) were married at Durham Cathedral. They were first cousins.

On 09 Aug 1838 Charles Frederick Ashley-Cooper Ponsonby 2nd Baron Mauley 1815-1896 (22) and Maria Jane Elizabeth Ponsonby Baroness Mauley 1819-1897 (19) were married. They were first cousins.

Wedding of Queen Victoria and Prince Albert

On 10 Feb 1840 Prince Albert Saxe Coburg Gotha 1819-1861 (20) and Queen Victoria of the United Kingdom 1819-1901 (20) were married by Charles Longley Archbishop 1794-1868 (45) at Chapel Royal St James's Palace. They were first cousins. She a granddaughter of George III King Great Britain and Ireland 1738-1820.

Before 05 Oct 1878 Francis Grant Painter 1803-1878. Portrait of Prince Albert Saxe Coburg Gotha 1819-1861.Around 1846. Franz Xaver Winterhalter Painter 1805-1873. Portrait of Prince Albert Saxe Coburg Gotha 1819-1861.Around 1846. Franz Xaver Winterhalter Painter 1805-1873. Portrait of Queen Victoria of the United Kingdom 1819-1901 and Prince Albert Saxe Coburg Gotha 1819-1861 and their children.Around 1859. Franz Xaver Winterhalter Painter 1805-1873. Portrait of Prince Albert Saxe Coburg Gotha 1819-1861.1845 Francis Grant Painter 1803-1878. Portrait of Queen Victoria of the United Kingdom 1819-1901.1833. George Hayter Painter 1792-1871. Portrait of Queen Victoria of the United Kingdom 1819-1901.Around 28 Jun 1838. George Hayter Painter 1792-1871. Coronation Portrait of Queen Victoria of the United Kingdom 1819-1901.Around 1840. Franz Xaver Winterhalter Painter 1805-1873. Portrait of Queen Victoria of the United Kingdom 1819-1901. Note the Garter worn on the Arm as worn by Ladies of the Garter.In 1840. Richard Rothwell Painter 1800-1868. Portrait of Queen Victoria of the United Kingdom 1819-1901.1880. Henry Tanworth Wells Painter 1828-1903. Portrait of Queen Victoria of the United Kingdom 1819-1901 being informed she was Queen by Francis Nathaniel Conyngham 2nd Marquess Conyngham 1797-1876 and Archbishop William Howley 1766-1848.Death of King William IV Succession of Queen Victoria1868. George Richmond Painter 1809-1896. Portrait of Charles Longley Archbishop 1794-1868.

Before 05 Aug 1845 Algernon Henry Capell 1806-1886 and Caroline Paget 1811-1890 were married. They were first cousins.

1846 Spanish Double Royal Wedding

On 10 Oct 1846 Francisco de Asís King Consort Spain 1822-1902 (24) and Isabella II Queen Spain 1830-1904 (16) were married. They were first cousins.. They were double first cousins. She was forced to marry by the Moderare Party. She, apparently commented, "what shall I tell you about a man whom I saw wearing more lace than I was wearing on our wedding night?".

1844. Federico de Madrazo y Kuntz Painter 1815-1894. Portrait of Isabella II Queen Spain 1830-1904.

On 22 Feb 1848 Frederick John Norman 1815-1888 (33) and Adeliza Elizabeth Gertrude Manners 1810-1877 (37) were married. They were first cousins.

On 23 May 1849 Charles Edward Petre 1823-1899 (25) and Charlotte Elizabeth Petre 1822-1903 (27) were married. They were first cousins. He a great x 5 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 5 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

On 18 Oct 1851 George Spencer-Churchill 6th Duke Marlborough 1793-1857 (57) and Jane Francis Stewart Duchess Marlborough were married. They were first cousins. She by marriage Duchess Marlborough.

On 29 Nov 1851 Frederick William Cadogan 1821-1904 (29) and Adelaide Paget 1820-1890 (31) were married. They were first cousins.

On 28 Apr 1852 Hugh Lupus Grosvenor 1st Duke Westminster 1825-1899 (26) and Constance Leveson-Gower Duchess Westminster 1834-1880 (17) were married. They were first cousins.. Their first son Victor Alexander Grosvenor 1853-1884 was born a year later to the day.

On 08 Jun 1852 Dudley Francis Fortescue 1820-1909 (31) and Camilla Eleanor Wallop -1920 were married. They were first cousins.

On 10 Sep 1853 Henry Gerard Sturt 1st Baron Alington 1825-1904 (28) and Augusta Bingham Baroness Alington were married. They were first cousins.

Before 05 Nov 1853 Charles Vere Ferrars Townshend 1785-1853 and Charlotte Elizabeth Loftus -1866 were married. They were first cousins.

On 02 Dec 1856 Frederick Charles George Fitzclarence 1826-1878 (30) and Adelaide Augusta Willhelmina Sidney -1904 were married. They were first cousins. He a grandson of William IV King United Kingdom 1765-1837. She a granddaughter of William IV King United Kingdom 1765-1837.

On 12 Aug 1857 William Schomberg Kerr 8th Marquess Lothian 1832-1870 (25) and Constance Harriet Mahonesa Talbot Marchioness Lothian 1836-1901 (21) were married. They were first cousins. She by marriage Marchioness Lothian.

In 1858 Charles Hepburn Stuart Forbes Trefusis 20th Baron Clinton 1834-1904 (23) and Harriet Williamina Hepburn Forbes Baroness Clinton 1835-1869 (23) were married. They were first cousins. at Fasque, Fettercairn.

On 14 Dec 1859 George Venables-Vernon aka Warren 5th Baron Vernon 1803-1866 (56) and Frances Maria Emma Boothby -1907 were married. They were first cousins.

On 16 Jan 1861 George Godolphin Osborne 9th Duke Leeds 1828-1895 (32) and Fanny Georgiana Pitt Rivers Duchess Leeds 1836-1896 (24) were married. They were first cousins.

On 11 May 1867 Edmund Henry Mildmay 1815-1905 (52) and Augusta Jane St John-Mildmay -1892 were married. They were first cousins. She a great x 4 granddaughter of James II King England Scotland and Ireland 1633-1701.

Before 31 May 1868 Edward Cavendish 1838-1891 (30) and Emma Elizabeth Lascelles -1920 were married. They were first cousins.

On 03 Feb 1876 Algernon Charles Fountaine 1851-1909 (24) and Mary Fountaine 1848- (28) were married. They were first cousins. by which Narford Ha was retained by the Fountaine family.

In 1878 Henry Howard Molyneux Herbert 4th Earl Carnarvon 1831-1890 (46) and Elizabeth Catherine Howard Molyneux Howard Countess Carnarvon 1856-1929 (21) were married. They were first cousins. She by marriage Countess Carnarvon.

On 24 May 1888 Prince Henry Hohenzollern 1862-1929 (25) and Irene Hesse Darmstadt 1866-1963 (21) were married. They were first cousins. He a grandson of Queen Victoria of the United Kingdom 1819-1901. She a granddaughter of Queen Victoria of the United Kingdom 1819-1901.

In 1892 Lionel Sackville West 3rd Baron Sackville 1867-1928 (24) and Victoria SackvilleWest Baroness Sackville were married. They were first cousins.

On 02 Jul 1892 Lt Colonel Hugh Annesley 5th Earl Annesley 1831-1908 (61) and Priscilla Cecilia Moore Countess Annesley -1941 were married at St Marylebone Church. They were first cousins. She by marriage Countess Annesley of Castlewellan in County Down.

1915. Philip de László Painter 1869-1937. Portrait of Priscilla Cecilia Moore Countess Annesley -1941.

On 18 Jul 1893 Henry Robert Beauclerk Coventry 1871-1953 (21) and Mary Muriel Sophie Howard 1870-1938 (23) were married. They were first cousins.

On 19 Apr 1894 Ernest Louis Hesse Darmstadt Grand Duke 1868-1937 (25) and Victoria Melita Windsor 1876-1936 (17) were married. They were first cousins. He a grandson of Queen Victoria of the United Kingdom 1819-1901. She a granddaughter of Queen Victoria of the United Kingdom 1819-1901.

In 1896 Haakon VII King Norway 1872-1957 (23) and Maud Windsor Queen Consort Norway 1869-1938 (26) were married. They were first cousins. He a great x 4 grandson of King George II of Great Britain and Ireland 1683-1760. She a daughter of Edward VII King United Kingdom 1841-1910.

On 08 Oct 1905 Cyril Vladimirovich Holstein Gottorp Romanov 1876-1938 (28) and Victoria Melita Windsor 1876-1936 (28) were married. They were first cousins. She a granddaughter of Queen Victoria of the United Kingdom 1819-1901.

On 25 Nov 1909 Clement Freeman-Mitford 1876-1915 and Helen Alice Wyllington Ogilvy 1890-1973 (19) were married. They were first cousins.

Before 1912 August Wilhelm Hohenzollern 1887-1949 (24) and Alexandra Viktoria Auguste Leopoldine Glücksburg 1887-1957 (24) were married. They were first cousins. He a great grandson of Queen Victoria of the United Kingdom 1819-1901. She a great x 4 granddaughter of King George II of Great Britain and Ireland 1683-1760.

On 18 Oct 1928 Henry Neville 3rd Marquess Abergavenny 1854-1938 (74) and Mary Frances Neville Marchioness Abergavenny were married. They were first cousins. She by marriage Marchioness Abergavenny.

Alfonso "Avenger" XI King Castile 1311-1350 and Maria Burgundy Queen Consort Castile 1313-1357 were married. They were first cousins. He a great x 4 grandson of Henry "Curtmantle" II King England 1133-1189. She a great x 4 granddaughter of Henry "Curtmantle" II King England 1133-1189. She by marriage Queen Consort Castile.

Nicolas Lorraine II Duke Lorraine 1609-1670 and Claude Lorraine Duchess Lorraine -1648 were married. They were first cousins.

John Finch and Elizabeth Savile -1766 were married. They were first cousins.

William Bertie -1757 and Anne Bulkeley were married. They were first cousins.

Wriothesley Russell 1804-1886 and Elizabeth Laura Henrietta Russell were married. They were first cousins. He a great x 3 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 3 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

Lionel Boyle 3rd Earl Orrery 1671-1703 and Mary Sackville Countess Orrery -1714 were married. They were first cousins.

Henry Charles Lambton Cavendish 1821-1839 and Emily Augusta Lambton 1823-1886 were married. They were first cousins.

Louis Henri Bourbon Condé Duke Bourbon 1692-1740 and Marie Anne Bourbon Condé Conti 1689-1720 were married. They were first cousins. He a great x 3 grandson of James I King England and Ireland VI King Scotland 1566-1625. She a great x 3 granddaughter of James I King England and Ireland VI King Scotland 1566-1625.

1700.Pierre Gobert Painter 1662-1744. Portrait of Marie Anne Bourbon Condé Conti 1689-1720.

John Manners-Sutton 1752-1826 and Anne Manners 1751-1826 were married. They were first cousins.

Theobald Butler 1570-1613 and Elizabeth Butler -1628 were married. They were first cousins.

Henry James Montagu Scott 2nd Baron Montagu 1776-1845 and Jane Margaret Douglas Baroness Montagu were married. They were first cousins. He a great x 4 grandson of Charles II King England Scotland and Ireland 1630-1685. She a great x 4 granddaughter of Charles II King England Scotland and Ireland 1630-1685.

Bernard Armagnac VII Count Armagnac 1363-1418 and Bonne Valois Countess Armagnac and Savoy 1365-1435 were married. They were first cousins. She by marriage Countess Armagnac.

Louis Armand Bourbon Condé Conti II Prince Conti 1695-1727 and Louise Élisabeth Bourbon Condé Princess Conti 1693-1775 were married. They were first cousins. He a great x 3 grandson of James I King England and Ireland VI King Scotland 1566-1625. She a great x 3 granddaughter of James I King England and Ireland VI King Scotland 1566-1625. She by marriage Princess Conti.

Around 1710.Pierre Gobert Painter 1662-1744. Portrait of Louise Élisabeth Bourbon Condé Princess Conti 1693-1775.1750.Pierre Gobert Painter 1662-1744. Portrait of Louise Élisabeth Bourbon Condé Princess Conti 1693-1775.

Albert Habsburg Spain VII Archduke Austria 1559-1621 and Infanta Isabella Habsburg Spain 1566-1633 were married. They were first cousins.

Around 1577 Alonso Sánchez Coello Painter 1531-1588. Portrait of Albert Habsburg Spain VII Archduke Austria 1559-1621.Around 1600. Frans Pourbus the Younger Painter 1569-1622. Portrait of Albert Habsburg Spain VII Archduke Austria 1559-1621. Around 1599. Frans Pourbus the Younger Painter 1569-1622. Portrait of Infanta Isabella Habsburg Spain 1566-1633. Around 1598. Juan Pantoja de La Cruz Painter 1553–1608. Portrait of Infanta Isabella Habsburg Spain 1566-1633. Around 1599. Juan Pantoja de La Cruz Painter 1553–1608. Portrait of Infanta Isabella Habsburg Spain 1566-1633.

Edward Burnell -1415 and Elizabeth Pole 1390-1440 were married. They were first cousins. She a great x 4 granddaughter of Edward "Longshanks" I King England 1239-1307.

Owain Fychan ap Madog Mathrafal Prince Powys Fadog 1152-1191 and Angharad Aberffraw were married. They were first cousins.