Murchadh mac Maenach died in 891.
Murchadh mac Sochlachan died in 936.
Urchadh mac Murchadh died in 943.
Cléirchén mac Murchadh died in 908.
Murchadh mac Aodha died in 960.
Murchadh Ó Madadhan died in 1327.
Murchadh an Chapail Ua Flaithbheartaigh died in 1036.
Murchadh Bacagh Ó Cobhthaigh died in 1478.
Murchadh Reagh Ó Madadhan died in 1475.
Murchadh Moireach has written: 'Luach na saorsa'
Morrow is a variant of the Irish surname 'McMorrow'.It's derived from the Gaelic 'Mac Murchadha' meaning the personal name 'Murchadh' which means 'sea warrior'.
Morgan is a Welsh name. It was also used as a equivalent of Murchadh (sea battler).
Murphy is the most common name in Ireland. The name was formerly either � Murchadha or Mac Murchadha deriving from the name Murchadh ('sea-battler'). There were distinct Murphy clans in Cos. Tyrone-Armagh, Sligo, Wexford, Carlow, Cork and Kerry. (Murchadh is pronounced like murakha.)Earliest records of this proud and noble Irish surname are to be found in County Wexford.