In Jun 1685 [his father] William Kerr 2nd Marquess Lothian 1661-1722 (age 24) and [his mother] Jean Campbell Marchioness Lothian were married. She the daughter of Archibald Campbell 9th Earl Argyll (age 56) and Mary Stewart Countess Argyll 1628-1668. He the son of Robert Kerr 1st Marquess Lothian (age 49) and Jean Campbell. They were first cousins.
Around 1690 William Kerr 3rd Marquess Lothian was born to William Kerr 2nd Marquess Lothian 1661-1722 (age 28) and Jean Campbell Marchioness Lothian. Coefficient of inbreeding 7.14%.
On 15 Feb 1703 [his grandfather] Robert Kerr 1st Marquess Lothian (age 66) died. His son [his father] William Kerr 2nd Marquess Lothian 1661-1722 (age 42) succeeded 2nd Marquess Lothian. [his mother] Jean Campbell Marchioness Lothian by marriage Marchioness Lothian.
In 1710 [his son] William Henry Kerr 4th Marquess Lothian 1710-1775 was born to William Kerr 3rd Marquess Lothian (age 20).
On 28 Feb 1722 [his father] William Kerr 2nd Marquess Lothian 1661-1722 (age 61) died. His son William Kerr 3rd Marquess Lothian (age 32) succeeded 3rd Marquess Lothian.
On 07 Nov 1735 [his son] William Henry Kerr 4th Marquess Lothian 1710-1775 (age 25) and [his daughter-in-law] Caroline Darcy Marchioness Lothian were married. She the daughter of Robert Darcy 3rd Earl Holderness 1681-1721 and Frederica Schomberg Countess Holderness and Fitzwalter (age 48). He the son of William Kerr 3rd Marquess Lothian 1690-1767 (age 45). She a great x 3 granddaughter of King James I of England and Ireland and VI of Scotland. 
On 16 Apr 1746 an English army commanded by William Augustus Hanover 1st Duke Cumberland (age 24) and John Mordaunt (age 37) defeated the Scottish army of Charles Edward "Bonnie Prince Charlie" Stewart (age 25) at the Battle of Culloden bring to an end the Jacobite Rising of 1745.
Bluett Wallop (age 19) fought.
[his son] Robert Kerr was killed.
William Boyd 4th Earl Kilmarnock 1705-1746 (age 40) was captured.
Alexander Bannerman 3rd Baronet fought and escapted to France where he died a year later.
On 28 Jul 1767 William Kerr 3rd Marquess Lothian (age 77) died. His son [his son] William Henry Kerr 4th Marquess Lothian 1710-1775 (age 57) succeeded 4th Marquess Lothian. [his daughter-in-law] Caroline Darcy Marchioness Lothian by marriage Marchioness Lothian.
[his son] Robert Kerr was born to William Kerr 3rd Marquess Lothian.
[his daughter] Jane Kerr was born to William Kerr 3rd Marquess Lothian.
Paternal Family Tree: Kerr
Maternal Family Tree: Anne Pakenham 1485-1544
Kings Wessex: Great x 20 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 16 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 22 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 17 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 7 Grand Son of King Henry VII of England and Ireland
Kings Scotland: Great x 12 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 17 Grand Son of Louis VII King Franks
Kings France: Great x 10 Grand Son of Charles "Beloved Mad" VI King France
Great x 4 Grandfather: Robert Kerr
Great x 3 Grandfather: William Kerr of Ancram
Great x 2 Grandfather: Robert Kerr 1st Earl Ancram
Great x 1 Grandfather: William Kerr 1st Earl Lothian 1605-1675 4 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Henry Stanley 4th Earl of Derby
6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: William Stanley 6th Earl of Derby 2 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Margaret Clifford Countess Derby
Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Anne Stanley 3 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Edward de Vere 17th Earl of Oxford
7 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Elizabeth Vere Countess Derby 8 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Anne Cecil Countess of Oxford
15 x Great Grand Daughter of King Henry I "Beauclerc" England
GrandFather: Robert Kerr 1st Marquess Lothian 5 x Great Grand Son of King Henry VII of England and Ireland
Father: William Kerr 2nd Marquess Lothian 1661-1722 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Archibald Campbell 4th Earl Argyll 1507-1558 5 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Colin Campbell 6th Earl Argyll 1544-1584 6 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Archibald Campbell 7th Earl Argyll 7 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Keith 4th Earl Marischal 1506-1581 5 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Agnes Keith Countess Moray and Argyll 1530-1588 6 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Archibald Campbell 1st Marquess Argyll 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Robert Douglas
Great x 3 Grandfather: William Douglas 6th Earl Morton 1540-1606 11 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Margaret Erskine 10 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandmother: Agnes Douglas Countess Argyll 1574-1607 12 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: George Leslie 4th Earl Rothes
Great x 3 Grandmother: Agnes Leslie Countess Morton 1542-
GrandMother: Jean Campbell 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Douglas 6th Earl Morton 1540-1606 11 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Robert Douglas Master of Morton 12 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Agnes Leslie Countess Morton 1542-
Great x 2 Grandfather: William Douglas 7th Earl Morton 1582-1648 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Lyon 8th Lord Glamis 6 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Jean Lyon Countess Angus and Morton 1556-1610 7 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Abernethy 10 x Great Grand Daughter of King John "Lackland" of England
Great x 1 Grandmother: Margaret Douglas Marchioness Argyll 1610-1678 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Keith Master of Marischal 6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Keith 5th Earl Marischal 1553-1623 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Hay
6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Keith Countess Morton 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Alexander Home 5th Lord Home
Great x 3 Grandmother: Margaret Home Countess Marischal -1598
William Kerr 3rd Marquess Lothian 1690-1767 7 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Archibald Campbell 4th Earl Argyll 1507-1558 5 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Colin Campbell 6th Earl Argyll 1544-1584 6 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Archibald Campbell 7th Earl Argyll 7 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Keith 4th Earl Marischal 1506-1581 5 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Agnes Keith Countess Moray and Argyll 1530-1588 6 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Archibald Campbell 1st Marquess Argyll 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Robert Douglas
Great x 3 Grandfather: William Douglas 6th Earl Morton 1540-1606 11 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Margaret Erskine 10 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandmother: Agnes Douglas Countess Argyll 1574-1607 12 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: George Leslie 4th Earl Rothes
Great x 3 Grandmother: Agnes Leslie Countess Morton 1542-
GrandFather: Archibald Campbell 9th Earl Argyll 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Douglas 6th Earl Morton 1540-1606 11 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Robert Douglas Master of Morton 12 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Agnes Leslie Countess Morton 1542-
Great x 2 Grandfather: William Douglas 7th Earl Morton 1582-1648 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Lyon 8th Lord Glamis 6 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Jean Lyon Countess Angus and Morton 1556-1610 7 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Abernethy 10 x Great Grand Daughter of King John "Lackland" of England
Great x 1 Grandmother: Margaret Douglas Marchioness Argyll 1610-1678 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Keith Master of Marischal 6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Keith 5th Earl Marischal 1553-1623 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Hay 6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Keith Countess Morton 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Alexander Home 5th Lord Home
Great x 3 Grandmother: Margaret Home Countess Marischal -1598
Mother: Jean Campbell Marchioness Lothian 6 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: James Stewart 1st Lord Doune 9 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: James "The Bonnie Earl" Stewart 2nd Earl Moray 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Margaret Campbell 6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: James Stewart 3rd Earl Moray 1590-1638 3 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: James Stewart 1st Earl Moray Regent Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandmother: Elizabeth Stewart 2nd Countess Moray 1565-1591 2 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Agnes Keith Countess Moray and Argyll 1530-1588 6 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: James Stewart 4th Earl Moray 1611-1653 4 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: George Gordon 5th Earl Huntley -1576 6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Gordon 1st Marquess Huntly 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne Hamilton Countess Huntley 1535-1574 6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Gordon Countess Moray 7 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Esme Stewart 1st Duke Lennox 5 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Henrietta Stewart Marchioness Huntly 1573-1642
6 x Great Grand Daughter of King Edward III of England
GrandMother: Mary Stewart Countess Argyll 1628-1668 5 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: George Home 4th Lord Home
Great x 3 Grandfather: Alexander Home 5th Lord Home
Great x 2 Grandfather: Alexander Home 1st Earl of Home 1566-1619
Great x 1 Grandmother: Margaret Home Countess Moray 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Edward Dudley 4th Baron Dudley
5 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Edward Dudley 5th Baron Dudley 6 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Katherine Brydges Baroness Dudley 6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Mary Dudley Countess Home 7 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: James Harrington
Great x 3 Grandmother: Theodosia Harrington Baroness Dudley
Great x 4 Grandmother: Lucy Sidney
