Gilbert De Lacy
Gilbert De was born about 1206 in Dublin, Ireland.  He died in 1234 in Norfolk, England.  He was buried in Llanthony, Wales.

 Isabel De Bigod
Isabel De was born about 1224 in Thetford, Norfolk, England.  She died in 1258.

 Maud De Lacy
Maud De was born in England.  She died on April 11th, 1304.