Simon De Joinville
Simon was born in 1190 in Joinville, France.  He died at the age of 33 in April 1223.

 Beatrice of Burgundy
Beatrice of was born about 1195 in Burgundy, France.

 Geoffrey De Geneville
Geoffrey was born about 1226 in Dublin, Ireland.  He died on October 21st, 1314.