Muiredach Ua hÉnlainge was a Bishop of Clonfert who died in 1117.
References http://www.ucc.ie/celt/published/T100005C/ http://www.ucc.ie/celt/published/G105007/index.html The Surnames of Ireland, Edward MacLysaght, 1978. A New History of Ireland: Volume IX – Maps, Genealogies, Lists, ed. T.W. Moody, F.X. Martin, F.J. Byrne.
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