6. Seach (Gaelic for Shaw) MacDuff, (died 1179). Commander of the army of King Malcolm IV, which quelled the Insurrection of Moray 1161. Called Macan-Toi-sic (son of the chief or foremost) which became the sirname of the family. Founder and first chief of Clan MacIntosh. Married Giles, daughter of Hugh de Montgomery and had
7. Shaw Oig (the younger) MacIntosh, (died 1209 or 1210). Second Chief of Clan MacIntosh and Governor of the Castle of Inverness for 30 years. Battle of Torvain. Married Mary, daughter of Sir Harry de Sandylands and had three sons of whom ...