Ó Muircheartaigh
Irish Gaelic: Feirmeoir.Scottish Gaelic: Tuathanach.
Gregory Murtha goes by The Murth.
Gregory Murtha is 5' 11".
Loring Murtha is 5' 9".
Andrew Murtha was born in 1965.
You don't; it has no Gaelic form to my knowledge.
In Irish Gaelic it is diabéiteas.
In Scottish Gaelic: Albannach In Irish Gaelic: Albanach
In Irish Gaelic: cuimhní In Scottish Gaelic: cuimhneachaidh
muirScottish Gaelic: muir Irish Gaelic: muir or farraige
le
"Gaelic" can mean "Irish Gaelic' or "Scottish Gaelic". They are classified as two distinct languages.