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
Feudal barony of Dunster Milton Abbey, Dorset, and the couple made many extravagant alterations to the Castle, including the addition of the carved wooden staircase and a new dining-room with elaborate plasterwork ceilings. An inventory dated 1690 survives, which lists the sumptuous fittings and furnishings at that date. By his wife Mary Tregonwell he had two daughters, Mary and Frances, and a son and heir Tregonwell Luttrell (1683–1703), of Dunster Castle, who died without children. Tregonwell Luttrell (1683–1703), son, who died without children. Col. Alexander Luttrell (1663–1711), uncle, youngest son of Francis Luttrell (1628–1666) of Dunster Castle. He matriculated at Christ Church, Oxford in