**William Plantagenet-Warenne
**William was born about 1166.  He died on May 27th, 1240.

 **Mathilda Marshal
**Mathilda was born about 1210 in Norfolk, England.  She died on March 27th, 1248.

 **John II Plantagenet-Warenne
**John II was born in July 1231.  He died at the age of 73 on September 27th, 1304.