Earl Doncaster
Earl Doncaster is in Earldoms of England Alphabetically, Earldoms of England Chronologically, Extant Earldoms of England.
1st: James Scott 1st Duke Monmouth 1st Duke Buccleuch. Died 1685. Grandson.
2nd: Francis Scott 2nd Duke Buccleuch. Died 1751. Grandson.
3rd: Henry Scott 3rd Duke Buccleuch. Died 1812. Son.
4th: Charles Scott 4th Duke Buccleuch 6th Duke Queensberry. Died 1819. Son.
5th: Walter Scott 5th Duke Buccleuch 7th Duke Queensberry. Died 1884. Son.
6th: William Scott 6th Duke Buccleuch 8th Duke Queensberry. Died 1914. Son.
7th: John Scott 7th Duke Buccleuch 9th Duke Queensberry. Died 1935. Son.
8th: Walter Scott 8th Duke Buccleuch 10th Duke Queensberry. Died 1973. Son.
9th: Walter Francis Montagu-Douglas-Scott 9th Duke Buccleuch 11th Duke Queensberry. Died 2007. Son.
10th: Richard Scott 10th Duke of Buccleuch, 12th Duke of Queensbury. Extant.
On 14 Feb 1663 James Scott 1st Duke Monmouth 1st Duke Buccleuch (age 13) was created 1st Duke Monmouth, 1st Earl Doncaster, 1st Baron Scott of Tynedale by King Charles II of England Scotland and Ireland (age 32).
On 22 Mar 1743 Francis Scott 2nd Duke Buccleuch (age 48) was restored 2nd Earl Doncaster, 2nd Baron Scott of Tynedale.
On 04 Sep 1744 Francis Scott 2nd Duke Buccleuch (age 49) and Alice Powell Duchess Buccleuch (age 42) were married. She by marriage Duchess Buccleuch, Countess Doncaster. He the son of James Scott and Henrietta Hyde Countess Dalkeith. He a great grandson of King Charles II of England Scotland and Ireland. 
On 22 Apr 1751 Francis Scott 2nd Duke Buccleuch (age 56) died. He was buried at Eton College Chapel [Map]. His grandson Henry Scott 3rd Duke Buccleuch (age 4) succeeded 3rd Duke Buccleuch, 3rd Earl Doncaster, 3rd Baron Scott of Tynedale.
On 11 Jan 1812 Henry Scott 3rd Duke Buccleuch (age 65) died. His son Charles Scott 4th Duke Buccleuch 6th Duke Queensberry (age 39) succeeded 4th Duke Buccleuch, 6th Duke Queensberry, 4th Earl Doncaster, 4th Baron Scott of Tynedale. Harriet Katherine Townshend Duchess Buccleuch Duchess Queensbury (age 38) by marriage Duchess Buccleuch.
On 20 Apr 1819 Charles Scott 4th Duke Buccleuch 6th Duke Queensberry (age 46) died. His son Walter Scott 5th Duke Buccleuch 7th Duke Queensberry succeeded 5th Duke Buccleuch, 7th Duke Queensberry, 5th Earl Doncaster, 5th Baron Scott of Tynedale.
On 16 Apr 1884 Walter Scott 5th Duke Buccleuch 7th Duke Queensberry died at Bowhill. He was buried in Buccleuch Crypt, St Nicholas Church, Dalkeith. His son William Scott 6th Duke Buccleuch 8th Duke Queensberry (age 52) succeeded 6th Duke Buccleuch, 8th Duke Queensberry, 6th Earl Doncaster, 6th Baron Scott of Tynedale. Louisa Jane Hamilton Duchess Buccleuch and Queensbury (age 47) by marriage Duchess Buccleuch Duchess Queensberry.
On 05 Nov 1914 William Scott 6th Duke Buccleuch 8th Duke Queensberry (age 83) died. His son John Scott 7th Duke Buccleuch 9th Duke Queensberry (age 50) succeeded 7th Duke Buccleuch, 9th Duke Queensberry, 7th Earl Doncaster, 7th Baron Scott of Tynedale. Margaret Alice "Molly" Bridgeman Duchess Buccleuch Duchess Queensbury (age 42) by marriage Duchess Buccleuch Duchess Queensberry.
On 19 Oct 1935 John Scott 7th Duke Buccleuch 9th Duke Queensberry (age 71) died at Bowhill House, Bowhill. His son Walter Scott 8th Duke Buccleuch 10th Duke Queensberry (age 40) succeeded 8th Duke Buccleuch, 10th Duke Queensberry, 8th Earl Doncaster, 8th Baron Scott of Tynedale. Vreda Lascelles Duchess Buccleuch and Queensbury (age 35) by marriage Duchess Buccleuch Duchess Queensberry.
On 04 Oct 1973 Walter Scott 8th Duke Buccleuch 10th Duke Queensberry (age 78) died. His son Walter Francis Montagu-Douglas-Scott 9th Duke Buccleuch 11th Duke Queensberry (age 50) succeeded 9th Duke Buccleuch, 11th Duke Queensberry, 9th Earl Doncaster, 9th Baron Scott of Tynedale. Jane McNeill Duchess of Buccleuch (age 43) by marriage Duchess Buccleuch.
On 04 Sep 2007 Walter Francis Montagu-Douglas-Scott 9th Duke Buccleuch 11th Duke Queensberry (age 83) died. His son Richard Scott 10th Duke of Buccleuch, 12th Duke of Queensbury (age 53) succeeded 10th Duke Buccleuch, 12th Duke Queensberry, 10th Earl Doncaster, 10th Baron Scott of Tynedale.