Family: Sir Henry Threlkeld / Margaret Thornburgh (F3677)
m. Bef 19 Nov 1446-
Father | Male
Sir Henry Threlkeld
Born 29 Sep 1399 Threlkeld, Cumberland, England 
Died Aft 18 Nov 1446 Buried Married Bef 19 Nov 1446 [1] Other Spouse Alice Unknown | F3676 Married Bef 21 Oct 1425 Father Sir William Threlkeld | F3678 Group Sheet Mother Katherine Unknown | F3678 Group Sheet
Mother | Female
Margaret Thornburgh
Born Abt 1405 England Died Buried Father Roland Thronburgh | F3679 Group Sheet Mother
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Sources - [S4042] "Pedigree of the Threlkelds of Threlkeld, Cumberland, of Yanwath and Crosby Ravesworth, Westmoreland and of the Threlkelds of Osthorpe, Yorkshire, Pensher and Durham", W. Johnson, F.S.A, (Name: T. Wilson; Location: Highgate, Kendal, Westmoreland, England; Date: 1888;), Article XXII of "Transactions of the Cumberland and Westmorland Antiquarian and Archaeology Society", edited by The Worshipful Chancellor Ferguson, M.A., LL., S.S.A, President of the Society. Article as communicated to W. Jackson by Kirkby Stephen on 7 Jul 1887; pages 298-317; accessed 16 April 2015.
- [S4042] "Pedigree of the Threlkelds of Threlkeld, Cumberland, of Yanwath and Crosby Ravesworth, Westmoreland and of the Threlkelds of Osthorpe, Yorkshire, Pensher and Durham", W. Johnson, F.S.A, (Name: T. Wilson; Location: Highgate, Kendal, Westmoreland, England; Date: 1888;), Article XXII of "Transactions of the Cumberland and Westmorland Antiquarian and Archaeology Society", edited by The Worshipful Chancellor Ferguson, M.A., LL., S.S.A, President of the Society. Article as communicated to W. Jackson by Kirkby Stephen on 7 Jul 1887; pages 298-317; accessed 16 April 2015.