Lord William de Say IV
William was born on November 20th, 1253 in Rocester, Kent, England.  He died about September 16th, 1295.

 Elizabeth of England
Elizabeth was born in 1260.  She died at the age of 35 in 1295.

 Lord Geoffrey de Saye III
Geoffrey was born in 1281 in Elsenham Manor, Essex, England.  He died before March 3rd, 1321.