- [S111] Civil Registration Birth Indexes, General Register Office, (1837-;), birth registration of (Male) Cuthbert William A Lansdell, Chamberlain, Hereford 6a 847a, December quarter 1913 (Reliability: 2).
- [S112] Civil Registration Death Indexes 1837-, General Register Office, death registration of Cuthbert William Lansdell, Nov 1886, born 27 Nov 1913, Reading and Wokingham 19 341 (Reliability: 2).
- [S113] Civil Registration Marriage Indexes, General Register Office, (1837-;), marriage of Cuthbert W.H. Lansdell and Marcella A. Murtagh, Salisbury 7c 1540, March quarter 1970 (Reliability: 2).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of Frederick John Lansdell and Alice Chamberlain share reference Lambeth 1d 539, June quarter 1905 (Reliability: 2).