Overview
William Griffith (1480–1545) of Penrhyn Castle was a Welsh politician. He was knighted at Touraine in 1513 and was Chamberlain of North Wales in 1520. He was with Henry VIII of England at the Sieges of Boulogne (1544–46).
Early life
He was the son of Sir William Griffith, Chamberlain and Captain of Caernarfon Castle, and Jane Troutbeck.
Through his father's second wife, he was the stepson of Elizabeth Grey, the first cousin of John Grey, Lord Ferrers of Groby, who was the first husband of Queen Elizabeth Woodville. As a result, his father was close to the House of Grey, and became a member of King Edward IV's council. He was also knighted by Arthur Tudor, Prince of Wales.
From Wikipedia (CC BY-SA 4.0).