Edward Plantagenet, 17th Earl of Warwick
Edward Plantagenet, 17th Earl of Warwick was the son of George Plantagenet, 1st Duke of Clarence, and a potential claimant to the English throne during the reigns of both Richard III and his successor, Henry VII . He was also a younger brother of Margaret Pole, 8th Countess of Salisbury.
He was born onFebruary 1475, at Warwick, the family home of his mother, the Duchess of Clarence, formerly Lady Isabel Neville, elder daughter of Richard Neville, 16th Earl of Warwick. He was created Earl of Warwick in 1478 shortly after the attainder and execution of his father for treason. His potential claim to the throne following the deposition of his cousin Edward V in 1483 was overlooked because of the argument that the attainder of his father also barred Warwick from the succession . Despite this, he was knighted at York by Richard III in September 1483.
Source: Wikipedia