Prince Richard Plantagenet of England
Richard was born on January 5th, 1209 in Winchester, Hampshire, England.  He died  due to natural causes at the age of 63 on April 2nd, 1272 in Berkhamsteadcast, Berkhamstead, Hertfordshire, England.  He was buried on April 13th, 1272 in Hailes Abbey, Hailes, Gloucestershire, England.

 Countess Sancha of Provence
Sancha was born about 1225 in Aix-en-Provence, Bouches-du-Rhone, France.  She died on November 9th, 1261 in Berkhamsteadcast, Berkhamstead, Hertfordshire, England.  She was buried in Hailes Abbey, Hailes, Gloucestershire, England.

 Earl Richard Plantagenet of Cornwall
Richard was born about 1252 in Berkhamstead, Hertfordshire, England.  He died  due to killed in battle on March 28th, 1296 in Berwick, Northumberland, England.  He was buried in Hayle, St. Erth, Cornwall, England.