William Plantagenet Of Warren And Su Earl
William Plantagenet was born about 1166 in , , Surrey, England.  He died on May 27th, 1240.  He was buried in 1240 in Lewes, , Surrey, England.

 Maud Marshall
Maud was born about 1192 in Pembroke, , Pembroke, Wales.  She died on March 27th, 1248.  She was buried in 1248.

 John Plantagenet Of Warren And Su Earl
John Plantagenet was born in 1235 in Warren, , Sussex, England.  He died at the age of 69 on September 27th, 1304 in Kensington, , , England.  He was buried in 1304.