Sir Henry Belasyse, 1st Baronet

He was the son of Sir William Bellasis (d.1604) of Newburgh Priory in Yorkshire.

He was educated at Jesus College, Cambridge. He succeeded his father in 1604 and was created a baronet "of Newborough" in 1611.

He was a Justice of the Peace for the North Riding of Yorkshire c. 1586–7, c. 1594–6 and from 1601 to his death in 1624 and was also a member of the Council of the North from 1603 till death. He was appointed Sheriff of Yorkshire for 1603–04.

He was elected as a Member of Parliament for Thirsk in 1586, 1589 and 1593. After sitting for Aldborough from 1597 to 1601 he was again elected for Thirsk in 1601.