In Mommouth, England as a follower of William de Baderon (letter from Philip B. Stewart, 6 Sabal Ct., Sewall's Pt. Stuart, Fl., 4/24/1990). he became the hereditary Steward of Dol in Brittany when his elder brother perished in the first crusade in 1097 (Moncreiffe, Iain. The highland clans. NY : C.N. Potter, c1982, revised ed., p. 222).