William IV de Say , Sir
William IV de was born on November 20th, 1253 in Berling, Kent, England.  He died at the age of 41 on September 16th, 1295.

 Elizabeth
Elizabeth was born about 1255 in England.  She died after 1295.

 Geoffrey III 1st Baron de Say , Sir
Geoffrey III 1st Baron de was born in 1281 in Berling, Kent, England.  He died in Elsenham Manor, Essex, England.