Research Notes:

Probably the same as Roger Vaughan of Tyle-glas who was pardoned on 9 Jul 1491, and figures again in Henry VIII's pardon roll (1509) as Roger ap Roger of Tyle-glas, or Roger Vaughan of Talgarth.

Roger Vaughan, Knt., of Porthaml (in Talgarth), Breconshire, Wales, 2nd son. He was granted the offices of Steward and Receiver of the Lordship of Dinas, 17 Jan 1509.

He was dead before 25 Sep 1514 when the above offices were granted to Sir Griffith ap Rice. ^{1 2}