http://www.thepeerage.com/p10767.htm#i107669
adds in an extra Duncan between this one & Crinan (potentially only to solve the problem of the chronological length of time between the purported father and son; but perhaps also because they want to accommodate the Duncan supposed to have died at the Battle of Luncarty):
Duncan, Mormaer of Atholl1
Duncan, Mormaer of Atholl was the son of Duncan (?).2
He was Lay Abbot of Dunkeld.2 He was also known as Duncan O'Neill.3 He gained the title of Mormaer of Atholl.1 He fought in the Battle of Luncarty circa 990, where he commanded the left wing, and where the Danes were so crushingly defeated that their raids on that part of what subsequently became Perthshire, ceased.2
Children of Duncan, Mormaer of Atholl
Grim, Thane of Strathearn2 d. 1010
Duncan (?)2
Crinan, Mormaer of Atholl+1 b. c 975, d. c 1045
Citations
[S11] Alison Weir, Britain's Royal Family: A Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 177. Hereinafter cited as Britain's Royal Family.
[S60] Charles and Hugh Brogan Mosley, editor, American Presidential Families (London, U.K.: Alan Sutton and Morris Genealogical Books, 1994), page 45. Hereinafter cited as American Presidential Families.
[S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1206. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
