- [S108] 1901 Census Returns of England and Wales, General Register Office, (31 March 1901;), RG 13., RG 13/1736 f.15 pp.3-4 (Reliability: 3).
Cates Lane, Ashdon, Essex
York Ketteridge, Head, M, 44, Bricklayer, Own account, Essex Ashdon
Jessie Ketteridge, Wife, M, 41, Essex Ashdon
Marmaduke Ketteridge, Son, S, 22, Bricklayer, Worker, Essex Ashdon
Kate Ketteridge, Daur, S, 20, Essex Ashdon
Albert Ketteridge, Son, S, 18, Bricklayer, Worker, Essex Ashdon
York Ketteridge, Son, S, 16, Bricklayer, Worker, Essex Ashdon
Penelope Ketteridge, Daur, S, 13, Essex Ashdon
Edwin Ketteridge, Son, 12, Essex Ashdon
Alice Ketteridge, Daur, 10, Essex Ashdon
Joseph Ketteridge, Son, 7, Essex Ashdon
Mabel Ketteridge, Daur, 4, Essex Ashdon
Annie Ketteridge, Daur, 2, Essex Ashdon
- [S201] Five miles from Bunkum: A village and its crafts, Christopher Ketteridge and Spike Mays, (London, 1972;), p.16 (Reliability: 3).
- [S114] Debt of Honour Register, Commonwealth War Graves Commission, (www.cwgc.org;), Joseph John Ketteridge, Private, Essex Regiment, 9th Bn., aged 24, died 27 Sep 1918, service no.15569, son of York and Jessie Lois Ketteridge, of Mill Cottage, Ashdon, Essex, grave VIII. C. 3., Niederzwehren Cemetery, Kassell, Hessen, Germany (Reliability: 3).
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of York Kitteridge and Jessie Lois Lagden share reference Saffron Walden 4a 569, June quarter 1878 (Reliability: 3).