- [S325] Lansdell, Abbott & Nelson Genealogical Data, K.L. Watson, (1988;), Lansdell Genealogical Tree: The Families of Kent, Sussex and South London, including reference to emigrants to Canada and the USA, data compiled 1958-1970 (Reliability: 2).
- [S324] Lansdell family tree, Judith Lansdell, (March 1999;).
recorded as Les Ayres
- [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
- [S112] Civil Registration Death Indexes 1837-, General Register Office, death registration of Henry H Lansdell, 67, Islington 1b 153, December quarter 1922 (Reliability: 2).
- [S325] Lansdell, Abbott & Nelson Genealogical Data, K.L. Watson, (1988;).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of Henry Hugh Lansdell and Ada Emma Freeman share reference Islington 1b 379, September quarter 1881 (Reliability: 3).