Before revision: Henry, Earl of Northampton, 1607–1608 Robert, Earl of Salisbury, 1608–1609 The original letters patent having been declared void, the Parliament of England in 1609 under James I passed a private Act of Parliament entitled "An Act for assuring and establishing the Isle of Man in the name and blood of William, Earl of Derby" (1609) (7 Jas.
After revision: Henry, Earl of Northampton, 1607–1608 Robert, Earl of Salisbury, 1608–1609 The original letters patent having been declared void, the Parliament of England in 1609 under James I passed a private act of Parliament entitled "An Act for assuring and establishing the Isle of Man in the name and blood of William, Earl of Derby" , the (7 Jas.