- [S104] 1871 Census Returns of England and Wales, General Register Office, (2 April 1871;), RG 10/2267 ff.62-63 pp.50-51 (Reliability: 3).
16 Blundell St, Islington, London
John Lansdell, Head, Mar, 42, Carman, Kent Horsmonden
Eliza Lansdell, Wife, Mar, 45, Kent Brenchley
John S Lansdell, Son, Unm, 20, Kent Horsmonden
Henry H Lansdell, Son, Unm, 16, Van Guard, Kent Horsmonden
Eliza Lansdell, Daur, 10, Middlesex Islington
Kate Lansdell, Daur, 5, Middlesex Islington
Annie Lansdell, Daur, 1, Middlesex Islington
- [S106] 1881 British Census and National Index, The Church of Jesus Christ of Latter-Day Saints, (1999 (CD-ROM), 2002 (Website - www.familysearch.org);), RG 11/258 f.25 p.43 (Reliability: 3).
10 Gillespie Terrace, London, Middlesex
John Seymour Lansdell, Head, M, 30, Lamp Lighter (GN Rail), Horsmonden Kent
Mary Jane Lansdell, Wife, M, 22, Luton Bedfordshire
Emily Ellen Jane Lansdell, Daur, 2, Islington Middlesex
William John Lansdell, Son, 2m, Islington Middlesex
Elizabeth Turner, Wife, M, 48, Charwoman, Islington Middlesex
- [S28] British Isles Vital Records Index, The Church of Jesus Christ of Latter-Day Saints, (Second Edition, 2001;), baptism of John Seamer Lansdell, son of John Lansdell and Eliza, 2 Feb 1851, Horsmonden, Kent, born 10 Dec 1850 (Reliability: 2).
- [S205] FreeBMD, (www.freebmd.org.uk;), death registration of John Seymour Lansdell, 35, Islington 1b 313, March quarter 1886 (Reliability: 3).
- [S278] Information from Patricia Ramsdale, email dated 22 July 2008 (Reliability: 2).
- [S325] Lansdell, Abbott & Nelson Genealogical Data, K.L. Watson, (1988;).
- [S324] Lansdell family tree, Judith Lansdell, (March 1999;).
recorded as Les Ayres
- [S113] Civil Registration Marriage Indexes, General Register Office, (1837-;), marriages of John Seymour Lansdell and Mary Jane Bennett share reference Islington 1b 338, June quarter 1878 (Reliability: 3).