Feudal barony of Dunster Ryce, by whom he had no sons, only three daughters, Catherine, Dorothy and Mary, co-heiresses to 1/3 in total of his estate, the remaining 2/3rds going by entail to his younger brother Thomas Luttrell (died 1571). Mary survived him and remarried to James Godolphin of Cornwall. Thomas Luttrell (died 1571) of Dunster Castle (younger brother). In 1563 he was MP for the newly created Luttrell Pocket Borough of Minehead, two miles north-east of Dunster Castle. He sold the Devon and Somerset estates, excepting Dunster Castle, apparently to meet debts. These were however "amply replaced" by the large estate inherited from
Henry Dunster (1634) and taught at Magdalene. He served as Headmaster of Bury Grammar School and was a curate at Saint Mary's Church in Bury. Sponsored by Rev. Richard Mather, Dunster emigrated to Boston, Massachusetts in 1640. When Nathaniel Eaton was dismissed in 1639 as master of the recently established Harvard College, in Cambridge, Massachusetts, Dunster was appointed as his successor. Thus on August 27, 1640 Dunster became the first president of Harvard. "(For a discussion of Dunster's choice of the title "president" see President#Title.)" He modeled Harvard's educational system on that of the English schools such as Eton College and Cambridge