[Beaulieu. Take heed of both extremes. London, 1675.]
Marcus Trevor (born circ. 1620, died circ. 1683) belonged to the family of Trevor of Brynkinalt in Denbighshire. He was a strong Royalist, and took part in the struggle between Charles I. and the Parliamentarians. After the Restoration Charles II. made Colonel Trevor a peer, and in 1662 created him Baron Trevor and Viscount Dungannon, both of which peerages became extinct in 1706 on the death of his grandson Marcus. Lord Dungannon married twice; his first wife was a daughter of Sir Marmaduke Whitechurch, and his second wife was a daughter of John Lewis.
TREWARTHEN, FAMILY OF
Arms.—Quarterly.
1. Arg., a boar passant gu. Trewarthen.
2. Arg., a bend sa. Blackborne.
3. Az., on a chevron between 3 estoiles or, as many lozenges sa. Butts.
4. Chequy, or and az., on a chief arg., gutty de sang. Coleshill.