- [S108] 1901 Census Returns of England and Wales, General Register Office, (31 March 1901;), RG 13., RG 13/1535 f.102 p.13 (Reliability: 3).
Hill House, Castle Camps, Cambridgeshire (3 rooms)
Alfred Leonard, Head, M, 31, Bricklayer, Worker, Cambs Castle Camps
Edith Leonard, Wife, M, 27, Tailoress, Worker, Home, Essex Helions Bumpstead
Willie Leonard, Son, 6, Cambs Shudy Camps
Maud Leonard, Daur, 4, Cambs Shudy Camps
Grace Leonard, Daur, 2, Cambs Shudy Camps
Harold Leonard, Son, 3mo, Cambs Castle Camps
- [S56] Castle Camps, Cambridgeshire - Transcript of Parish Register, 1563-1950, (Cambridgeshire Family History Society, CD-ROM, 2004;), baptism of Grace Mary Leonard, of Alfred & Edith of Shudy Camps bricklayer, 26 Mar 1899, born 21 Jan 1899 (Reliability: 3).
- [S56] Castle Camps, Cambridgeshire - Transcript of Parish Register, 1563-1950, (Cambridgeshire Family History Society, CD-ROM, 2004;), marriage of Alfred Leonard, 25 bac bricklayer of Castle Camps son of [blank], and Edith Humphrey, 20 sp of Castle Camps dau of William lab, witnessed by Frederick Humphrey (x) and Mary Kiddy, 28 Sep 1893 (Reliability: 3).