George Isaac Mowbray1 
He lived at Mortimer, Berkshire, England.1 He lived at Bishopswearmouth, County Durham, England.1
Child of George Isaac Mowbray and Elizabeth Gray
- Elizabeth Mowbray+2 b. 1823, d. 22 Apr 1899
Captain Thomas Mowbray1 
He gained the rank of Captain in the Royal Navy.1 He lived at Grange Wood House, Overseale, Leicestershire, England.1
Children of Captain Thomas Mowbray and Anne Streatfeild
- Sydney Richard Mowbray2
- Georgina Anne Mowbray2
- George Thomas Mowbray2 b. 29 Apr 1824, d. 29 Feb 1892
Richard Thomas Streatfeild1
Child of Richard Thomas Streatfeild
- Anne Streatfeild+2 d. 1 Jul 1869
Anne Streatfeild1 
From 22 April 1823, her married name became Mowbray.
Children of Anne Streatfeild and Captain Thomas Mowbray
- Sydney Richard Mowbray2
- Georgina Anne Mowbray2
- George Thomas Mowbray2 b. 29 Apr 1824, d. 29 Feb 1892
George Thomas Mowbray1 
He graduated from Cambridge University, Cambridge, Cambridgeshire, England, with a Master of Arts (M.A.)1 He held the office of Justice of the Peace (J.P.) for Leicestershire.1 He held the office of Justice of the Peace (J.P.) for Derbyshire.1 He gained the rank of Major in the Derbyshire Militia.1 He held the office of High Sheriff of Derbyshire in 1879.1 He held the office of Deputy Lieutenant (D.L.) of Leicestershire.1 He lived at Grange Wood House, Overseale, Leicestershire, England.1
Sydney Richard Mowbray1 
Georgina Anne Mowbray1
She lived at Grange Wood House, Overseale, Leicestershire, England.1 From 15 February 1858, her married name became de Preville.
Pierre Richard de Preville1
He lived at Orthes, France.1
- [S37] BP2003 volume 2, page 2813. See link for full details for this source. Hereinafter cited as. [S37]
Rt. Rev. Robert Gray1
Child of Rt. Rev. Robert Gray
Elizabeth Gray1
From November 1821, her married name became Mowbray.
Child of Elizabeth Gray and George Isaac Mowbray
- Elizabeth Mowbray+2 b. 1823, d. 22 Apr 1899