William De Warenne
William was born before 1254 in Sussex, England.  He died on December 12th, 1285 in Croyden, Surrey, England.

 Joan De Vere
Joan was born about 1264 in Oxford, Suffolk, England.  She died on November 21st, 1293 in Lewes, Sussex, England.

 Alice De Warenne
Alice was born in 1286 in Warren, Sussex, England.  She died before May 1338.