- [S195] International Genealogical Index, The Church of Jesus Christ of Latter-Day Saints, (www.familysearch.org;), baptism of Helena Caroline, daughter of John Trevelyan and Maria Wilson (extracted) (Reliability: 2).
- [S101] 1841 Census Returns of England and Wales, Home Office, (6 June 1841;), HO 107/1200 6 f.7 p.8 (Reliability: 3).
Vicrage in Cropthorne
Bryan Faussett, 29, Clergyman, n
Helen Faussett, 24, n
Maria Faussett, 2, y
Godfrey Faussett, 1, n
Susan Faussett, 31, Ind, n
Mary Ellis, 25, FS, n
Eliza Crisp, 20, FS, y
Hannah Hyde, 18, FS, y
Ann Wormington, 19, FS, y
- [S102] 1851 Census Returns of England and Wales, Home Office, (30 March 1851;), HO 107/1601 f.648 p.23 (Reliability: 3).
Annerly Road, Hamlet of Penge
Walter B Trevelyan, Head, Mar, 30, Special pleader, Westburn Northumberland
Helena Trevelyan, Wife, Mar, 30, Westburn Northumberland
Herbert Trevelyan, Son, 3, Edinburgh
Elizabeth Ridley, Servant, U, 27, Nurse, Scotland
Janet Ridley, Servant, U, 23, Cook, Scotland
Isabella Ridley, Servant, U, 20, Housemaid, Scotland
Mary Ann Austin, Servant, U, 15, Nurse, Carshalton Surrey
Constance Trevelyan, Daur, 9 mo, Battersea Surrey
- [S103] 1861 Census Returns of England and Wales, General Register Office, (7 April 1861;), RG 9., RG 9/789 f.24 p.42 (Reliability: 3).
Walter B Trevelyan, Head, Mar, 40, Barrister in Practice, Nether Witton Northumberland
Helena C Trevelyan, Wife, Mar, 38, Wallington Northumberland
Herbert Trevelyan, Son, 13, Scotland
Constance H Trevelyan, Daur, 10, Norwood Surrey[?]
Walter B Trevelyan, Son, 8, Middx Finchley
Willoughby Trevelyan, Son, 4, Middx Finchley
Anna Roper, Governess, Un, 30, Governess, On the Sea
Mary Roger, Sert, Mar, 50, House Servant, Hipton[?] Suffolk
Margaret Earl, Sert, W, 30, Laundrymaid, Norfolk Ditchingham
Caroline F Rich, Sert, Un, 29, Cook, Kent New Cross
Martha Barnes, Sert, Un, 15, Housemaid, Middx Finchley
Richard Roger, Sert, Un, 14, House Sert, Suffolk Bury St Edmunds
- [S205] FreeBMD, (www.freebmd.org.uk;), death registration of Helena Caroline Trevelyan, 82, Kensington 1a 162, March quarter 1898 (Reliability: 3).
- [S219] A History of Northumberland in Three Parts, John Hodgson, (Part II, Volume I, Newcastle upon Tyne, 1827;), p.264 (Reliability: 3).
- [S405] The Times, (London;).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of Walter Blackett Trevelyan and Helena Caroline Trevelyan share reference Hackney 3 164, September quarter 1849 (Reliability: 3).