William de Mitford1 
Male, Registry Number #557601, b. circa 1369
Last Edited=28 Mar 2016
William de Mitford was born circa 1369.1 He was the son of Sir John de Mitford.2 He married Margery Lisle, daughter of Sir Robert Lisle.1
He held the office of Member of Parliament (M.P.) for Northumberland in 1415.1 He held the office of High Sheriff of Northumberland from 1418 to 1419.1 He held the office of Member of Parliament (M.P.) for Northumberland in 1422.1
He held the office of Member of Parliament (M.P.) for Northumberland in 1415.1 He held the office of High Sheriff of Northumberland from 1418 to 1419.1 He held the office of Member of Parliament (M.P.) for Northumberland in 1422.1
Child of William de Mitford and Margery Lisle
- John de Mitford+2 b. 8 Apr 1402, d. 6 May 1457
Margery Lisle1
Female, Registry Number #557603
Last Edited=28 Mar 2016
Margery Lisle is the daughter of Sir Robert Lisle.2 She married William de Mitford, son of Sir John de Mitford.1
Child of Margery Lisle and William de Mitford
- John de Mitford+2 b. 8 Apr 1402, d. 6 May 1457
John de Mitford1
Male, Registry Number #557604, b. 8 April 1402, d. 6 May 1457
Last Edited=28 Mar 2016
John de Mitford was born on 8 April 1402.1 He was the son of William de Mitford and Margery Lisle.2 He married Constance Ogle, daughter of Sir Robert Ogle and Matilda Grey.1 He died on 6 May 1457 at age 55.1
He held the office of High Sheriff of Northumberland in 1425.1
He held the office of High Sheriff of Northumberland in 1425.1
Child of John de Mitford and Constance Ogle
- John Mitford+2 b. 1433, d. 29 Mar 1461
Sir Alan de Heton of Chillingham1
Male, Registry Number #557605, b. circa 1316, d. 21 March 1387
Last Edited=13 Oct 2021
Sir Alan de Heton of Chillingham was born circa 1316 at Chillingham, Northumberland, England. He married Constance Lilburn, daughter of Sir John Lilburn, circa 1336 at Lilburn, Northumberland, England. He died on 21 March 1387.
Child of Sir Alan de Heton of Chillingham and Constance Lilburn
- Joan de Heton+1 d. 12 Oct 1416
- [S263] Stirnet Genealogy, online http://www.stirnet.com. Hereinafter cited as Stirnet Genealogy.
Constance Ogle1
Female, Registry Number #557606
Last Edited=13 Sep 2021
Constance Ogle is the daughter of Sir Robert Ogle and Matilda Grey.2,3 She married John de Mitford, son of William de Mitford and Margery Lisle.1
Child of Constance Ogle and John de Mitford
- John Mitford+2 b. 1433, d. 29 Mar 1461
- [S37] BP2003 volume 3, page 3305. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S263] Stirnet Genealogy, online http://www.stirnet.com. Hereinafter cited as Stirnet Genealogy.
John Mitford1 
Male, Registry Number #557607, b. 1433, d. 29 March 1461
Last Edited=28 Mar 2016
John Mitford was born in 1433.1 He was the son of John de Mitford and Constance Ogle.2 He married unknown daughter Welteden, daughter of Thomas Welteden.1 He died on 29 March 1461 at Towton, Yorkshire, England, killed in action.1
He lived at Mitford, Northumberland, England.1 He fought in the Battle of Towton on 29 March 1461.1
He lived at Mitford, Northumberland, England.1 He fought in the Battle of Towton on 29 March 1461.1
Child of John Mitford and unknown daughter Welteden
unknown daughter Welteden1
Female, Registry Number #557609
Last Edited=28 Mar 2016
unknown daughter Welteden is the daughter of Thomas Welteden.2 She married John Mitford, son of John de Mitford and Constance Ogle.1
Her married name became Mitford.
Her married name became Mitford.
Child of unknown daughter Welteden and John Mitford
Bertram Mitford1
Male, Registry Number #557610
Last Edited=28 Mar 2016
Bertram Mitford is the son of John Mitford and unknown daughter Welteden.2 He married Margaret Lisle.1
He also had two daughters.1 He lived at Mitford, Northumberland, England.1
He also had two daughters.1 He lived at Mitford, Northumberland, England.1
Child of Bertram Mitford and Margaret Lisle
- Gawen Mitford+2 d. c 1550
