{David Williamson, "Kings and Queens of Britain," p. 234, gives Brien Borom's son and father of "Dearbforgail" as
Donnchad, King of Munster (1023-64). "Ancestral Roots..." (Balt., 1992) 175-2 agrees, and reports that he was King of
Munster in 1023, on pilgrimage to Rome in 1064 and died that year.
[S36] Brian Tompsett, Dept of Computer Science, University of Hull, England(B.C.Tompsett@dcs.hull.ac.uk), Directory of Royal Genealogical Data, (This work is Copyright b 1994-2002 Brian C Tompsett).