Baron John Deincourt of Blankney
John was born in 1146 in Blankney, Lincolnshire, England .  He died at the age of 37 on November 6th, 1183.

 Alice Murdac
Alice was born about 1146 in Oxfordshire, England.

 Sir Edmond Walter Deincourt
Edmond Walter was born in 1170 in Thurgarton, Nottinghamshire, England.