- [S100] A Special Corner of England Website, focusing on Castle Camps, Shudy Camps, Bartlow, Horseheath and West Wickham in Cambridgeshire, Marlene Williamson, (http://www.rd29.net/cc/;), baptism of Emma Cowell, child of William and Ann, William dec CG lab (Reliability: 2).
- [S272] Information from Marlene Williamson, descendancy report for Susanna Halls, dated 9 May 2005 (Reliability: 2).
- [S101] 1841 Census Returns of England and Wales, Home Office, (6 June 1841;), HO 107/66/6 f.4 p.2 (Reliability: 3).
George Savill, 40, Black Sm, Y
George Savill, 15, Y
Jane Savill, 13, Y
Ann Cowell, 30, Y
Emma Cowell, 5, Y
- [S55] Castle Camps, Cambridgeshire - Transcript of Parish Register, marriage of William Cowell [x] bac & Ann Belsham [x] sp botp, wits: John Belsham [x], Judith Wenham [x] (Reliability: 3).