Baron Walter Deincourt of Blankney
Walter was born about 1042 in Eyncourt, Normandy, France.  He died before 1103 in Blankney, Lincolnshire, England.

 Matilda of Bretagne
Matilda was born about 1043 in Penthievre, Bretagne, France.

 Baron Ralph Deincourt of Blankney
Ralph was born about 1072 in Blankney, Lincolnshire, England.  He died in 1158.

 Roger Deincourt
Roger was born about 1075 in Morton, Chesterfield, Derbyshire, England .

 Adelicia d'Eynecourt
Adelicia was born in Normandy, France.