In 1147 [his grandfather] Guy Montgomery II Count Ponthieu 1120-1147 (age 27) died. His son [his father] John Montgomery I Count Ponthieu 1140-1191 (age 7) succeeded I Count Ponthieu.
In or before 1170 [his father] John Montgomery I Count Ponthieu 1140-1191 (age 30) and [his mother] (age 24) were married. She by marriage Countess Ponthieu. He the son of Guy Montgomery II Count Ponthieu 1120-1147 and .
On 27 Aug 1172 Henry the Young King (age 17) and [his future sister-in-law] Margaret Capet (age 15) were married at Winchester Cathedral [Map]. Margaret's dowry included the Vexin; the border between France and Normandy. On the same day they were both crowned by Rotrou Newburgh Archbishop Rouen. She the daughter of Louis VII King Franks (age 52) and Constance of Castile. He the son of King Henry "Curtmantle" II of England (age 39) and Eleanor of Aquitaine Queen Consort Franks and England (age 50). They were half fourth cousins.
In 1179 William Montgomery IV Count Ponthieu was born to John Montgomery I Count Ponthieu 1140-1191 (age 39) and (age 34).
In 1191 [his father] John Montgomery I Count Ponthieu 1140-1191 (age 51) died. His son William Montgomery IV Count Ponthieu (age 12) succeeded IV Count Ponthieu.
On 20 Aug 1195 William Montgomery IV Count Ponthieu (age 16) and Alys Capet Countess Ponthieu 1160-1220 (age 34) were married. She by marriage Countess Ponthieu. She the daughter of Louis VII King Franks and Constance of Castile. He the son of John Montgomery I Count Ponthieu 1140-1191 and (age 50). They were third cousin once removed.
On 18 Sep 1197 [his sister-in-law] Margaret Capet (age 40) died at Acre.
On 17 Apr 1199 [his daughter] Marie Montgomery Countess Ponthieu 1199-1250 was born to William Montgomery IV Count Ponthieu (age 20) and [his wife] Alys Capet Countess Ponthieu 1160-1220 (age 38).
Around 1204 [his sister-in-law] Agnes Capet (age 33) died.
Before 1208 [his son-in-law] Simon Dammartin (age 28) and [his daughter] Marie Montgomery Countess Ponthieu 1199-1250 (age 8) were married. She the daughter of William Montgomery IV Count Ponthieu 1179-1221 (age 28) and Alys Capet Countess Ponthieu 1160-1220 (age 47).
Around 1220 [his wife] Alys Capet Countess Ponthieu 1160-1220 (age 59) died.
On 04 Oct 1221 William Montgomery IV Count Ponthieu (age 42) died. His daughter [his daughter] Marie Montgomery Countess Ponthieu 1199-1250 (age 22) succeeded Countess Ponthieu.
Paternal Family Tree: Montgomery
Maternal Family Tree: Beatrice St Pol Countess Ponthieu 1145-1204
Kings Franks: Great x 13 Grand Son of Charles "Charlemagne aka Great" King Franks King Lombardy Holy Roman Emperor
Kings France: Great x 5 Grand Son of Robert "Pious" II King France
Agnes La Marck Queen Consort Navarre x 2
Eleanor of Castile Queen Consort England x 1
King Edward III of England x 1
Joan of the Tower Queen Consort Scotland x 1
Philippa Lancaster Queen Consort Portugal 1360-1415 x 1
Yolande of Bar Queen Consort Aragon 1365-1431 x 1
King Richard II of England x 1
Catherine of Lancaster Queen Consort Castile x 1
Edward "The Philosopher" I King Portugal 1391-1438 x 1
Philippa Lancaster Queen Consort Denmark 1394-1430 x 2
Maria Trastámara Queen Consort Aragon 1401-1458 x 1
Joan Beaufort Queen Consort Scotland x 1
Marie Valois Anjou Queen Consort France 1404-1463 x 1
King Henry VI of England and II of France x 2
Louis "Father of the People" XI King France x 1
Margaret Stewart Dauphine of France 1424-1445 x 1
Henry IV King Castile 1425-1474 x 1
Isabella Aviz Queen Consort Castile 1428-1496 x 1
Margaret of Anjou Queen Consort England x 1
Isabella Aviz Queen Consort Portugal 1432-1455 x 1
Alfonso "The African" V King Portugal x 1
Mary of Guelders Queen Consort Scotland 1434-1463 x 2
Eleanor Aviz Holy Roman Empress 1434-1467 x 1
Joan Aviz Queen Consort Castile 1439-1475 x 1
Charlotte Savoy Queen Consort France 1441-1483 x 1
King James III of Scotland x 3
King Richard III of England x 4
Anne Neville Queen Consort England x 5
King Henry VII of England and Ireland x 2
Maximilian Habsburg I Holy Roman Emperor x 1
Joanna "La Beltraneja" Trastámara Queen Consort Portugal 1462-1530 x 2
Joan Valois Queen Consort France 1464-1505 x 2
Elizabeth York Queen Consort England x 4
Francis I King Navarre 1467-1483 x 1
Catherine Grailly I Queen Navarre 1468-1517 x 1
Manuel "Fortunate" I King Portugal x 2
Isabella Trastámara Queen Consort Portugal 1470-1498 x 2
Bianca Maria Sforza Holy Roman Empress 1472-1510 x 1
Philip "Handsome Fair" King Castile x 4
Joanna "The Mad" Trastámara Queen Castile x 2
Maria Trastámara Queen Consort Portugal 1482-1517 x 2
Catherine of Aragon Queen Consort England x 2
Germaine Foix Queen Consort Aragon 1488-1538 x 2
Margaret Tudor Queen Scotland x 6
King Henry VIII of England and Ireland x 6
Marguerite Valois Orléans Queen Consort Navarre 1492-1549 x 2
Mary Tudor Queen Consort France x 6
Eleanor of Austria Queen Consort France Queen Consort Portugal 1498-1558 x 6
Claude Valois Orléans Queen Consort France 1499-1524 x 2
Charles V Holy Roman Emperor x 6
Queen Anne Boleyn of England x 4
Isabella of Austria Queen Consort Denmark and Norway 1501-1526 x 6
Ferdinand I Holy Roman Emperor x 6
King Henry II of Navarre 1503-1555 x 1
Anne Jagiellon Holy Roman Empress x 1
Catherine of Austria Queen Consort Portugal x 6
Catherine Parr Queen Consort England x 5
Anne of Cleves Queen Consort England x 3
Mary of Guise Queen Consort Scotland x 7
Queen Mary I of England and Ireland x 8
Antoine King Navarre 1518-1562 x 4
Queen Catherine Howard of England x 2
Philip "The Prudent" II King Spain x 10
Maximilian Habsburg Spain II Holy Roman Emperor x 7
Maria of Spain Holy Roman Empress x 10
Jeanne Albret III Queen Navarre 1528-1572 x 3
Queen Elizabeth I of England and Ireland x 10
Jane "Nine Days Queen" Grey I Queen England and Ireland x 12
King Edward VI of England and Ireland x 9
Louis VI Elector Palatine 1539-1583 x 2
Mary Queen of Scots x 16
Francis II King France King Consort Scotland x 4
Elizabeth Valois Queen Consort Spain x 4
Anna of Austria Queen Consort Spain x 17
Rudolf II Holy Roman Emperor 1552-1612 x 17
Louise Lorraine Queen Consort France 1553-1601 x 4
Margaret Valois Queen Consort France 1553-1615 x 4
Sebastian King Portugal 1554-1578 x 20
Elisabeth of Austria Queen Consort France 1554-1592 x 17
Matthias I Holy Roman Emperor x 17
King James I of England and Ireland and VI of Scotland x 26
Ferdinand King Asturias 1571-1578 x 27
Maximilian "The Great" Wittelsbach I Duke Bavaria I Elector Bavaria x 19
Frederick IV Elector Palatine 1574-1610 x 2
Maria Anna Wittelsbach Holy Roman Empress 1574-1616 x 19
Marie de Medici Queen Consort France x 7
Diego King Asturias 1575-1582 x 27
Ferdinand of Spain II Holy Roman Emperor 1578-1637 x 16
Margaret of Austria Queen Consort Spain 1584-1611 x 16
Anna of Austria Holy Roman Empress 1585-1618 x 14
Princess Elizabeth Stewart Queen Bohemia x 26
Frederick Palatinate Simmern V Elector Palatine Rhine x 2
King Charles I of England, Scotland and Ireland x 26
Anne of Austria Spain Queen Consort France x 43
Elisabeth Bourbon Queen Consort Spain 1602-1644 x 14
Philip IV King Spain x 43
Maria Anna of Spain Holy Roman Empress x 43
Ferdinand King Bohemia III Holy Roman Emperor x 35
Henrietta Maria Bourbon Queen Consort England x 14
Frederick William "Great Elector" Hohenzollern Elector Brandenburg x 2
Eleonora Gonzaga Queen Consort Bohemia 1630-1686 x 37
King Charles II of England Scotland and Ireland x 40
Maria Leopoldine Habsburg Spain Queen Consort Bohemia 1632-1649 x 16
Ferdinand King Bohemia IV King Romans 1633-1654 x 78
King James II of England Scotland and Ireland x 40
Mariana of Austria Queen Consort Spain x 78
Louis "Sun King" XIV King France x 57
Maria Theresa of Spain Queen Consort France x 57
Catherine of Braganza Queen Consort England x 4
Leopold Habsburg Spain I Holy Roman Emperor x 78
Marie Françoise Élisabeth of Savoy Queen Consort of Portugal 1646-1683 x 15
Charlotte Amalie Hesse-Kassel Queen Consort Denmark and Norway 1650-1714 x 2
King William III of England, Scotland and Ireland x 40
Charles Palatinate Simmern II Elector Palatine Rhine 1651-1685 x 28
Margaret Theresa Habsburg Holy Roman Empress x 121
King George I of Great Britain and Ireland x 28
Charles "Bewitched" II King Spain x 121
Marie Louise Bourbon Queen Consort Spain 1662-1689 x 97
Mary Stewart II Queen England Scotland and Ireland x 40
Maximilian Wittelsbach II Elector Bavaria 1662-1726 x 54
Queen Anne of England Scotland and Ireland x 40
Victor Amadeus King Sardinia x 52
Maria Anna Neuburg Queen Consort Spain 1667-1740 x 10
Sophia Charlotte Hanover Queen Consort Prussia 1668-1705 x 28
Anne Marie Bourbon Queen Consort Sardinia 1669-1728 x 97
Frederick IV King Denmark and Norway x 2
Frederick I King Sweden 1676-1751 x 4
Joseph I Holy Roman Emperor 1678-1711 x 88
Louis Bourbon Duke Burgundy 1682-1712 x 168
King George II of Great Britain and Ireland x 28
Philippe V King Spain x 168
Charles Habsburg Spain VI Holy Roman Emperor 1685-1740 x 88
Sophia Dorothea Hanover Queen Consort Prussia 1687-1757 x 28
Frederick William "Soldier King" I King Prussia 1688-1740 x 30
John V King Portugal 1689-1750 x 4
Christian VI King Denmark and Norway 1699-1746 x 2
Charles Emmanuel III King Sardinia x 149
Louis I King Spain 1707-1724 x 317
Francis I Holy Roman Emperor 1708-1765 x 14
Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 x 142
Louis XV King France x 317
Elisabeth Therese Lorraine Queen Consort Sardinia 1711-1741 x 99
Barbara Queen Consort Spain 1711-1758 x 4
Frederick "The Great" I King Prussia 1712-1786 x 58
Ferdinand VI King Spain 1713-1759 x 317
Joseph I King Portugal 1714-1777 x 4
Charles III King Spain 1716-1788 x 168
Maria Theresa Habsburg Spain Holy Roman Empress 1717-1780 x 88
Frederick V King Denmark and Norway 1723-1766 x 2
Louise Hanover Queen Consort Denmark and Norway 1724-1751 x 28
Victor Amadeus III King Sardinia 1726-1796 x 149
President George Washington x 2
King George III of Great Britain and Ireland x 38
Frederick William II King Prussia 1744-1797 x 58
Queen Sophia of Sweden 1746-1813 x 30
Electress Wilhelmina Caroline Oldenburg x 30
Charles XIII King Sweden 1748-1818 x 58
Charles IV King Spain x 168
Christian VII King Denmark and Norway 1749-1808 x 30
Caroline Matilda Hanover Queen Consort Denmark and Norway 1751-1775 x 38
Louis XVI King France x 433
Louis XVIII King France 1755-1824 x 433
King Charles X of France 1757-1836 x 433
King George IV of Great Britain and Ireland x 38
King William IV of the United Kingdom x 38
Marie Sophie Hesse-Kassel Queen Consort Denmark and Norway 1767-1852 x 62
Frederick VI King Denmark and Norway 1768-1839 x 68
Francis Lorraine II Holy Roman Emperor 1768- x 102
Caroline of Brunswick Queen Consort England x 38
Frederick William II King Prussia 1770-1840 x 58
Ernest Augustus King Hanover x 38
King Louis Philippe I of France x 142
Ferdinand VII King Spain x 653
Louis XVII King France 1785-1795 x 535
King Christian I of Norway and VIII of Denmark x 22
Frederick William IV King Prussia 1795-1861 x 58
Caroline Amalie Oldenburg Queen Norway 1796-1881 x 68
William I King Prussia 1797-1888 x 58
Maria Christina of the Two Sicilies Queen Consort Spain 1806-1878 x 1039
Frederick VII King Denmark 1808-1863 x 52
Queen Louise Hesse-Kassel of Denmark 1817-1898 x 54
King Christian IX of Denmark 1818-1906 x 62
Queen Victoria of the United Kingdom x 58
George V King Hanover 1819-1878 x 38
Isabella II Queen Spain x 1692
Frederick III King Prussia x 58
Victoria Empress Germany Queen Consort Prussia x 118
King Edward VII of the United Kingdom x 118
Frederick VIII King Denmark 1843-1912 x 116
Alexandra Glücksburg Queen Consort England x 116
George I King Greece 1845-1913 x 116
Alfonso XII King Spain x 2345
Gustav V King Sweden 1858-1950 x 130
Maria Christina of Austria Queen Consort Spain 1858-1929 x 270
Wilhelm Hohenzollern x 176
Maria de las Mercedes Unknown Queen Consort Spain 1860-1878 x 795
George V King United Kingdom x 234
Victoria Mary Teck Queen Consort England x 102
Frederick Charles I King Finland 1868-1940 x 54
Constantine I King Greece x 234
Maud Windsor Queen Consort Norway x 234
Christian X King Denmark 1870-1947 x 116
Haakon VII King Norway x 116
Alexandrine Mecklenburg-Schwerin Queen Consort Denmark 1879-1952 x 148
Gustaf Adolph VI King Sweden 1882-1973 x 130
Alfonso XIII King Spain 1886-1941 x 2615
Victoria Eugénie Mountbatten Queen Consort Spain 1887-1969 x 118
Louise Mountbatten Queen Consort Sweden x 118
George II King Hellenes x 410
Alexander I King Greece 1893-1920 x 410
King Edward VIII of the United Kingdom x 336
King George VI of the United Kingdom x 336
Paul I King Greece 1901-1964 x 410
Olav Glücksburg V King Norway 1903-1991 x 350
Ingrid Bernadotte Queen Consort Denmark 1910-2000 x 306
Philip Mountbatten Duke Edinburgh x 352
Queen Elizabeth II of the United Kingdom x 929
Sophia Glücksburg Queen Consort Spain 1938- x 808
Juan Carlos I King Spain 1938- x 2733
Constantine II King Hellenes 1940- x 808
Carl XVI King Sweden 1946- x 554
King Charles III x 1281
Diana Spencer Princess Wales 1961-1997 x 2087
Great x 4 Grandfather: Roger Montgomery
Great x 3 Grandfather: Roger "The Great" Montgomery 1st Earl of Shrewsbury
Great x 2 Grandfather: Robert II Belleme 2nd Count Ponthieu 3rd Earl of Shrewsbury
Great x 4 Grandfather: William "Talvas" Belleme
Great x 3 Grandmother: Mabel Belleme
Great x 4 Grandmother: Hilderburg Unknown
Great x 1 Grandfather: William "Talvas" Montgomery III Count Ponthieu 1093-1172
Great x 4 Grandfather: Enguerrand Ponthieu I Count Ponthieu
Great x 3 Grandfather: Bishop Guy Ponthieu 1027-1100
Great x 2 Grandmother: Agnes Ponthieu Countess Ponthieu and Shrewsbury
GrandFather: Guy Montgomery II Count Ponthieu 1120-1147
Great x 4 Grandfather: Robert I Duke Burgundy
Great x 3 Grandfather: Henry "Gallant" Burgundy
Great x 2 Grandfather: Odo "Red" I Duke Burgundy 1058-1103
Great x 1 Grandmother: Helie Burgundy Countess Ponthieu 1080-1141
Great x 4 Grandfather: Reginald Ivrea I Count Burgundy 986-1057
Great x 3 Grandfather: William Ivrea I Count Burgundy 1020-1087
Great x 4 Grandmother: Alice Normandy Countess Burgundy 1002-1038
Great x 2 Grandmother: Sybilla Ivrea Duchess Burgundy 1065-1103