William Tankarville
William was born in 1054 in Tankerville Castle, Normandy, France.

 Maud Arques
Maud was born in 1057 in Arques la Bataille, Seine, France.  She died in Kent, Eng..

 Lucy Tankarville
Lucy was born in 1090 in Tancarville, Seine, France.  She died at the age of 75 in 1165.

 Renebault Tankarville
Renebault was born in 1096 in Keniworth Castle, Warwickshire, Eng..  He died at the age of 44 in 1140.