Reginald de Dunstanville, 1st Earl of Cornwall Chamberlain". Reginald's sister was Rohesia, wife of Henry de Pomeroy (died c.1135), feudal baron of Berry Pomeroy in Devon. Reginald was invested with the Earldom of Cornwall by his first cousin (by blood) King Stephen (1135–1154), son of Henry I's sister Adela, Countess of Blois. He later supported Stephen's enemy and claimant of the English throne, the Empress Matilda, only legitimate daughter of Henry I, and thus by order of Stephen he forfeited his lands and honours. In about 1173 he granted a charter to his free burgesses of Truro in Cornwall, and addressed his meetings at Truro to "All
Henry de Cornhill (sheriff) Joan, who married Hugh de Neville, either in or soon after 1195. He left debts at his death that his brothers Reginald de Cornhill and Ralph were responsible for. His widow married Warin fitzGerold sometime in 1193. Warin was the son of Henry fitzGerold. Henry de Cornhill (sheriff) Henry de Cornhill (c. 1135 – c. 1193) was a medieval English royal official and sheriff who served King Henry II of England. Henry's son King Richard I of England put him in charge of assembling part of the fleet for the Third Crusade, plus appointing him as sheriff of three jurisdictions.