On 30 Dec 1874 [his grandfather] James Graham 4th Duke Montrose 1799-1874 (age 75) died. His son [his father] Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 (age 22) succeeded 5th Duke Montrose.
On 24 Jul 1876 [his father] Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 (age 23) and [his mother] Violet Hermione Graham Duchess Montrose 1854-1940 (age 21) were married. She by marriage Duchess Montrose. He the son of James Graham 4th Duke Montrose 1799-1874 and Caroline Agnes Horsley Beresford "Mr Manton" Duchess Montrose (age 58). They were third cousin once removed.
On 01 May 1878 James Graham 6th Duke Montrose was born to Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 (age 25) and Violet Hermione Graham Duchess Montrose 1854-1940 (age 23).
On 14 Jun 1906 James Graham 6th Duke Montrose (age 28) and Mary Louise Douglas Hamilton Duchess Montrose 1884-1957 (age 21) were married. She the daughter of William Douglas Hamilton 12th Duke Hamilton 9th Duke Brandon 1845-1895 and Mary Louisa Elizabeth Montagu Duchess Hamilton Duchess Brandon 1854-1934 (age 51). He the son of Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 (age 53) and Violet Hermione Graham Duchess Montrose 1854-1940 (age 51). They were third cousin once removed.
On 10 Dec 1925 [his father] Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 (age 73) died. His son James Graham 6th Duke Montrose (age 47) succeeded 6th Duke Montrose. [his wife] Mary Louise Douglas Hamilton Duchess Montrose 1884-1957 (age 41) by marriage Duchess Montrose.
On 21 Nov 1940 [his mother] Violet Hermione Graham Duchess Montrose 1854-1940 (age 86) died.
On 21 Feb 1957 [his former wife] Mary Louise Douglas Hamilton Duchess Montrose 1884-1957 (age 72) died.
Paternal Family Tree: Graham
Maternal Family Tree: Elizabeth Helena MacDonnell 1747-1796
Kings Wessex: Great x 24 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 20 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 26 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 21 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 14 Grand Son of King Edward III of England
Kings Scotland: Great x 17 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 20 Grand Son of Louis VII King Franks
Kings France: Great x 16 Grand Son of Philip "The Fair" IV King France
Great x 4 Grandfather: James Graham 3rd Marquess Montrose 1657-1684 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: James Graham 1st Duke Montrose 1682-1742 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Christian Leslie Marchioness Montrose 1661-1710 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: William Graham 2nd Duke Montrose 1712-1790 11 x Great Grand Son of King Edward III of England
Great x 1 Grandfather: James Graham 3rd Duke Montrose 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Manners 1st Duke Rutland 8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Manners 2nd Duke Rutland 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Catherine Noel Duchess Rutland 11 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandmother: Lucy Manners Duchess Montrose 1717-1788 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Bennet Sherard 2nd Baron Sherard
Great x 3 Grandmother: Lucy Sherard Duchess Rutland 1685-1751
GrandFather: James Graham 4th Duke Montrose 1799-1874 12 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Charles Montagu 1st Duke Manchester 1662-1722 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Robert Montagu 3rd Duke Manchester 1710-1762 11 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Doddington Greville Duchess Manchester 1672-1720 10 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: George Montagu 4th Duke Manchester 1737-1788 12 x Great Grand Son of King Edward III of England
Great x 1 Grandmother: Caroline Maria Montagu Duchess Montrose -1847 13 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Dashwood
Great x 3 Grandfather: James Dashwood 2nd Baronet
Great x 4 Grandmother: Dorothy Reade
Great x 2 Grandmother: Elizabeth Dashwood Duchess Manchester 1740-1832
Great x 4 Grandfather: Edward Spencer
Great x 3 Grandmother: Elizabeth Spencer Lady Dashwood
Father: Douglas Beresford Malise Ronald Graham 5th Duke Montrose 1852-1925 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Tristram Beresford 3rd Baronet 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Marcus Beresford 1st Earl Tyrone 1694-1763 10 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Archbishop William Beresford 1st Baron Decies 11 x Great Grand Son of King Edward III of England
Great x 1 Grandfather: John Horsley Beresford 2nd Baron Decies 12 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Fitzgibbon
Great x 2 Grandmother: Elizabeth Fitzgibbon
Great x 4 Grandfather: John Grove of Ballyhimmock in County Cork
Great x 3 Grandmother: Eleanor aka Isabella Grove
GrandMother: Caroline Agnes Horsley Beresford "Mr Manton" Duchess Montrose 13 x Great Grand Daughter of King Edward III of England
Great x 3 Grandfather: John Horlsey
Great x 2 Grandfather: Robert Horsley of Bolam House in Northumberland
Great x 1 Grandmother: Charlotte Philadelphia Horsley
James Graham 6th Duke Montrose 1878-1954 14 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Very Reverend William Graham
Great x 3 Grandfather: Reverend Robert Graham
Great x 4 Grandmother: Mary Offley
Great x 2 Grandfather: James Graham 1st Baronet
Great x 1 Grandfather: James Graham 2nd Baronet 14 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Alexander Stewart 6th Earl Galloway 11 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Stewart 7th Earl Galloway 1736-1806 12 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Catherine Stewart Lady Graham 13 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: James Dashwood 2nd Baronet
Great x 3 Grandmother: Anne Dashwood Countess Galloway 1743-1830
Great x 4 Grandmother: Elizabeth Spencer Lady Dashwood
GrandFather: Frederick Ulric Graham 3rd Baronet 15 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Colonel James Campbell of Ardkinglass
Great x 1 Grandmother: Frances "Fanny" Callander Lady Graham 20 x Great Grand Daughter of King John "Lackland" of England
Great x 3 Grandfather: 18 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Rachel Skeffington Countess Antrim 17 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandmother: Elizabeth Helena MacDonnell 19 x Great Grand Daughter of King John "Lackland" of England
Mother: Violet Hermione Graham Duchess Montrose 1854-1940 15 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Edward Seymour 8th Duke Somerset 1695-1757 11 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Webb Seymour 10th Duke Somerset 1718-1793 12 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Edward Seymour 11th Duke Somerset 13 x Great Grand Son of King Edward III of England
Great x 1 Grandfather: Edward Adolphus Seymour 12th Duke Somerset 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: James Hamilton 5th Duke Hamilton 2nd Duke Brandon 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Archibald Hamilton 9th Duke Hamilton 6th Duke Brandon 11 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne Spencer Duchess Hamilton Duchess Brandon 1710-1771
Great x 2 Grandmother: Charlotte Hamilton Duchess Somerset 1772-1827 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Alexander Stewart 6th Earl Galloway 11 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Harriet Stewart Duchess Hamilton Duchess Brandon -1788 12 x Great Grand Daughter of King Edward III of England
GrandMother: Jane Hermione Seymour Lady Graham 14 x Great Grand Daughter of King Edward III of England
Great x 3 Grandfather: Richard Brinsley Sheridan
Great x 2 Grandfather: Thomas Sheridan
Great x 4 Grandfather: Thomas Linley
Great x 3 Grandmother: Elizabeth Anne Linley
Great x 1 Grandmother: 21 x Great Grand Daughter of King John "Lackland" of England
Great x 3 Grandfather: Colonel James Campbell of Ardkinglass
Great x 2 Grandmother: Caroline Henrietta Callander 20 x Great Grand Daughter of King John "Lackland" of England