Sarah Saunders1
Her married name became Trenchard.
Child of Sarah Saunders and Hon. Thomas Henry Trenchard
- Katherine Elizabeth Trenchard2 b. 1997
Katherine Elizabeth Trenchard1
Sir Willoughby John Trevelyan, 9th Bt.1 
He was educated at Eton College, Windsor, Berkshire, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He succeeded as the 9th Baronet Trevelyan, of Nettlecombe, co. Somerset [E., 1662] on 23 December 1931.2 The heir is thought to be Sir Geoffrey Trevelyan, 5th Bt, of Wallington, but no formal claim has been made.1
Henry Trevelyan1
He was feudal Lord of Trevillion, Cornwall.1
Child of Henry Trevelyan and Alice Bottreaux
- [S37] BP2003 volume 3, page 3931. See link for full details for this source. Hereinafter cited as. [S37]
Alice Bottreaux1
Her married name became Trevelyan.
Child of Alice Bottreaux and Henry Trevelyan
- [S37] BP2003 volume 3, page 3931. See link for full details for this source. Hereinafter cited as. [S37]
Sir John Trevelyan1 
He held the office of High Sheriff of Cornwall from 1449 to 1450.1 He held the office of Member of Parliament (M.P.) for Cornwall in 1453.1
Children of Sir John Trevelyan and Elizabeth Whalesborough
Elizabeth Whalesborough1
Her married name became Trevelyan.
Children of Elizabeth Whalesborough and Sir John Trevelyan
Sir John Trevelyan1 
He lived at Nettlecombe, Somerset, England.1 He lived at Trevillion, Somerset, England.1 He was appointed Knight, Order of the Bath (K.B.) in 1501.1
Child of Sir John Trevelyan and unknown daughter Halywell
- John Trevelyan+2 d. 1558
unknown daughter Halywell1
Her married name became Trevelyan.
Child of unknown daughter Halywell and Sir John Trevelyan
- John Trevelyan+2 d. 1558
