copyright 2003 - 2012: Kenneth S. Paulsen, Carol Markillie, Alison Wooden, Dawn Coleman, and Christopher E. Chapman
Manea, Cambridgeshire research: Kenneth S. Paulsen
Upwell and Wisbeach, Cambridgeshire research: Carol Markillie
Doddington, Cambridgeshire research: Carol Markillie and Kenneth S. Paulsen
Australian research: Alison Wooden and Dawn Coleman
Chapman Family research: Christopher E. Chapman
