The New International Encyclopædia…
“ The King whose favor he never lost sentenced Suffolk to five years' exile. On May 1, 1450, the Duke set sail for France, but the ship on which he embarked was intercepted by a royal man-of-war, Suffolk was compelled to go on board, and on the following day was taken into a small boat and beheaded. His body was cast upon the beach at Dover. The sanguinary deed was probably due to Richard of York, his mortal enemy.—John de la Pole (1442-91) second Duke of Suffolk, only son of the preceding, regained the ducal title in 1455. ”
