Four gentlemen of his household, Reginald Fitz-Urse, William de Traci, Hugh de Moreville, and Richard Brito, taking these passionate expressions to be a hint for Becket's death, immediately communicated their thoughts to each other; and swearing to revenge their prince's quarrel, secretly withdrew from court [t].

That marks the place where the slice of Thomas à Becket's skull fell when Reginald Fitz Urse struck it off with a "Ha!"

Sir James Mackintosh names the four "knights of distinguished rank," (apparently upon the authority of Hoveden,) to have been "William de Tracy, Hugh de Moreville, Richard Britto, and Reginald Fitz-Urse."