John "Soft Sword"
John "Soft was born on December 24th, 1167 in Beaumont Palace, Oxford, England.  He died  due to dysentery, though some say he was poisoned at the age of 48 on October 19th, 1216 in Neward, Nottinghamshire, England.  He was buried in Worcester Cathedral, Worcester, England.

 Suzanne Plantagenet De Warrenne
Suzanne Plantagenet was born in 1167 in Surrey, England.

 Richard FitzRoy
Richard was born about 1186 in Chilham Castle, Kent, England.  He died on August 6th, 1270.