Warwick the Kingmaker
"Richard Neville, 16th Earl of Warwick KG (22 November 1428 ? 14 April 1471), known as Warwick the Kingmaker, was an English nobleman, administrator, and military commander. The son of Richard Neville, 5th Earl of Salisbury, Warwick was the wealthiest and most powerful English peer of his age, with political connections that went beyond the country's borders. One of the Yorkist leaders in the Wars of the Roses, he was instrumental in the deposition of two kings, a fact which later earned him his epithet of "Kingmaker" to later generations."--Wikipedia.