Oliver Óge Martyn, Irish Jacobite and landowner, fl. ca. 1630-ca. 1709. The eldest son of Richard Óge Martyn of Dunguaire Castle and his wife Magdalene French, he represented Galway Borough in the Patriot Parliament of 1689. He fought in the Williamite war in Ireland, been listed as a Major in Bourke's Musketeers, which last fought at the Battle of Aughrim. Several members of his family were killed, while his brother, Justice of the Court of Common Pleas (Ireland) Peter Martyn was exiled with his family during the Flight of the Wild Geese.