- [S205] FreeBMD, (www.freebmd.org.uk;), birth registration of George John R Lansdell, Hendon 3a 177, December quarter 1886 (Reliability: 2).
- [S401] The Catalogue, The National Archives, (http://www.nationalarchives.gov.uk/catalogue;), J 77/3277/124, Divorce Court File: 124. Appellant: George John Raymond Lansdell. Respondent: Edith Rudd Lansdell. Co-respondent: Lawrence Corti Woodcock. Type: Husband's petition for divorce [HD], 1934 (Reliability: 2).
- [S112] Civil Registration Death Indexes 1837-, General Register Office, death registration of George J.R. Lansdell, 77, Epping 5a 80, December quarter 1963 (Reliability: 3).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of Walter Edward Lansdell and Lavinia Corner share reference E. Ashford 2a 1157, September quarter 1884 (Reliability: 2).
- [S113] Civil Registration Marriage Indexes, General Register Office, (1837-;), marriage of George J.R. Lansdell and Edith R. Smythe, Epsom 2a 7, June quarter 1917 (Reliability: 3).