Padraig Mac Giolla-Domhnaigh

Melland—This name is the Manx anglicised form of O'Mallon. The pronounciation of this name comes nearer to the way O'Mallon (O'Meallain) was pronounced up to the last decades of the 19th century, i.e., O'Mellan.

Alphabetical Index of Anglicised Surnames in Ireland

See also Woulfe’s Irish Names and Surnames
and O'Hart's Irish Pedigrees