Donnchad Ua Briain was Bishop of Limerick in the late 12th and early 13th centuries."A New History of Ireland" T. W. Moody, F. X. Martin, F.J. Byrne and Cosgrove, A: Oxford, OUP, 1976
A relative of the Limerick Royal Family,"Fasti Ecclesiae Hibernicae: The succession of the prelates Volume 1" Cotton, H. p1377 Dublin, Hodges & Smith, 1848–1878 he died in 1207.
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