Yves De Vescy
Yves was born about 1065 in Normandy, France.  He died in 1134.

 Alda Tyson
Alda was born about 1075 in Alnwick Castle, Northumberland, Egland.  Alda is no longer alive.

 Beatrix de Vascy
Beatrix was born about 1090 in Alnwick Castle, Northumberland, Egland.  She died before 1128 in in childbirth.