Guillemuire / Olvir

Sources

• Andrew P. MacLeod, "The Ancestry of Leod" in Clan MacLeod Magazine, No. 91, November, 2000
• William Matheson, "The Ancestry of the MacLeods" in Transactions of the Gaelic Society of Inverness, Vol. LI (1978-80), 1981, pp. 68-80
• W. D. H. Sellar "Ancestry of the MacLeods Reconsidered" in Transactions of the Gaelic Society of Inverness,Vol. LV, 1997-1998, The Gaelic Society of Inverness, 2000, pp. 233-258
• Wikipedia: Leod