RICHARD PRINCE de ENGLAND
RICHARD PRINCE was born in Winchester Castle, Hampshire, England.¹   He died on April 2nd, 1272 in Berkhampstead, Hertfordshire, England.¹ 

 JOAN (Jane) de VALLETORT
JOAN (Jane) was born about 1213 in Winchester, Hampshire, England.¹ 

 JOAN de CORNWALL
JOAN was born about 1264 in Modbury, Devonshire, England.¹ 

 RICHARD de CORNWALL