Upon Isabel's death in 1437, Newenham Courtenay passed to Thomas Chaucer's daughter Alice, who was married to William de la Pole, 1st Duke of Suffolk.
Newenham Courtenay passed to Thomas Chaucer's daughter Alice. This was upon Isabel's death in 1437. Alice was married to William de la Pole. William de la Pole was 1st Duke of Suffolk.