- [S108] 1901 Census Returns of England and Wales, General Register Office, (31 March 1901;), RG 13., RG 13/4831 f.25 p.2 (Reliability: 3).
Garden House, Longwitton, Northumberland
John S. Trevelyan, Head, M, 36, Living on own means, London
Margaret E. Trevelyan, Wife, M, 26, Living on own means, Northumberland, Newcastle on Tyne
John T. Trevelyan, Son, S, 3, Northumberland, Newcastle on Tyne
Mary Brown, Serv, S, 28, Nurse Domestic, Northumberland Brinkburn
Annie Stapard, Serv, S, 16, Housemaid Domestic, Northumberland Thornton Moor
Martha Busby, Serv, S, 28, Cook Domestic, Lancashire, Liverpool
- [S205] FreeBMD, (www.freebmd.org.uk;), birth registration of John Thornton Trevelyan, Newcastle T. 10b 92a, June quarter 1898 (Reliability: 3).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of John Spencer Trevelyan and Margaret Eleanor Mortimer share reference Newcastle T. 10b 158, June quarter 1897 (Reliability: 3).