Background
A member of a distinguished Warwickshire family, son of Sir George Throckmorton and the brother of the influential diplomat Sir Nicholas Throckmorton and Robert Throckmorton and cousin of Henry VIII"s last Queen, Catherine Parr, Throckmorton sat in nine Parliaments between 1542 and 1572, representing Warwick four times and Warwickshire twice as well as three other scattered boroughs (Devizes, Sudbury and West Looe).