On 27 Sep 1913 [his father] William Henry Alfred Fitzroy (age 29) and [his mother] Auriol Margaretta Brougham were married. He the son of Alfred Fitzroy 8th Duke Grafton 1850-1930 (age 63) and Margaret Rose Smith.
On 01 Aug 1914 John Charles William Fitzroy 9th Duke Grafton was born to William Henry Alfred Fitzroy (age 30) and Auriol Margaretta Brougham.
On 23 Apr 1918 [his father] William Henry Alfred Fitzroy (age 33) died.
On 10 Jan 1930 [his grandfather] Alfred Fitzroy 8th Duke Grafton 1850-1930 (age 79) died. His grandson John Charles William Fitzroy 9th Duke Grafton (age 15) succeeded 9th Duke Grafton, 9th Earl Euston, 9th Viscount Ipswich, 9th Baron Sudbury, 10th Earl Arlington, 10th Viscount Thetford, 10th Baron Arlington of Arlington in Middlesex and 10th Baron Arlington of Arlington in Middlesex. (age 18) by marriage Duchess Grafton.
On 04 Aug 1936 John Charles William Fitzroy 9th Duke Grafton (age 22) was killed racing his Bugatti at the Limerick Grand Prix. His first cousin once removed Charles Alfred Euston Fitzroy 10th Duke Grafton (age 44) succeeded 10th Duke Grafton, 10th Earl Euston, 10th Viscount Ipswich, 10th Baron Sudbury.
Earl Arlington, Viscount Thetford, Baron Arlington of Arlington in Middlesex and Baron Arlington of Arlington in Middlesex abeyant between his sisters [his sister] Margaret Jane Fitzroy (age 20) and [his sister] Mary Rose Fitzroy (age 17).
Paternal Family Tree: Stewart
Kings Wessex: Great x 26 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 23 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 29 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 24 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 7 Grand Son of King James II of England Scotland and Ireland
Kings Scotland: Great x 19 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 22 Grand Son of Louis VII King Franks
Kings France: Great x 9 Grand Son of Henry IV King France
Great x 4 Grandfather: Augustus Henry Fitzroy 3rd Duke Grafton 2 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 3 Grandfather: George Henry Fitzroy 4th Duke Grafton 3 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandmother: Anne Liddell Duchess Grafton 13 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Henry Fitzroy 5th Duke Grafton 3 x Great Grand Son of King James II of England Scotland and Ireland
Great x 4 Grandfather: James Waldegrave 2nd Earl Waldegrave Great Grand Son of King James II of England Scotland and Ireland
Great x 3 Grandmother: Charlotte Maria Waldegrave 2 x Great Grand Daughter of King James II of England Scotland and Ireland
Great x 4 Grandmother: Maria Walpole Duchess Gloucester and Edinburgh 13 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Augustus Charles Lennox Fitzroy 7th Duke Grafton 1821-1918 4 x Great Grand Son of King James II of England Scotland and Ireland
Great x 4 Grandfather: Augustus Berkeley 4th Earl Berkeley 1715-1755 Great Grand Son of King Charles II of England Scotland and Ireland
Great x 3 Grandfather: George Cranfield Berkeley 2 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandmother: Elizabeth Drax Countess Berkeley and Nugent
Great x 2 Grandmother: Mary Caroline Berkeley Duchess Grafton 1795-1873 3 x Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: George Lennox Great Grand Son of King Charles II of England Scotland and Ireland
Great x 3 Grandmother: Emily Charlotte Lennox 2 x Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandmother: Louisa Kerr 4 x Great Grand Daughter of King James I of England and Ireland and VI of Scotland
GrandFather: Alfred Fitzroy 8th Duke Grafton 1850-1930 5 x Great Grand Son of King James II of England Scotland and Ireland
Great x 3 Grandfather: John Balfour 5th of Balbirnie
Great x 2 Grandfather: James Balfour
Great x 1 Grandmother: Anne Balfour 21 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: John Maitland 7th Earl Lauderdale 1718-1789 18 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: James Maitland 8th Earl Lauderdale 1759-1839 19 x Great Grand Son of King John "Lackland" of England
Great x 2 Grandmother: Eleanor Maitland 20 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: Anthony Todd
Great x 3 Grandmother: Eleanor Todd
Father: William Henry Alfred Fitzroy 6 x Great Grand Son of King James II of England Scotland and Ireland
Great x 4 Grandfather: Abel Smith
Great x 3 Grandfather: George Smith
Great x 2 Grandfather: Oswald Smith
Great x 4 Grandfather: John Parker Mosley 1st Baronet
Great x 3 Grandmother: Frances Mary Mosley
Great x 1 Grandfather: Eric Carrington Smith
Great x 4 Grandfather: Robert Hodgson of Congleton
Great x 3 Grandfather: Reverend Robert Hodgson
Great x 4 Grandmother: Mildred Porteus
Great x 2 Grandmother: Henrietta Mildred Hodgson
GrandMother: Margaret Rose Smith
John Charles William Fitzroy 9th Duke Grafton 1914-1936 7 x Great Grand Son of King James II of England Scotland and Ireland
Mother: Auriol Margaretta Brougham