McLaughlin (surname) McLaughlin (surname) M(a)cLaughlin is the most common English form of "Mac Lochlainn", a masculine surname of Irish origin. The feminine form of the surname is "Nic Lochlainn". The literal meaning of the name is "son of "Lochlann"". Note that "Mc" is simply a contraction of "Mac", which is also (albeit rarely) truncated to "M' ". Thus, "MacLaughlin", "McLaughlin" and "M'Laughlin" are the same Anglicism, the latter two merely contractions of the first. The original surname Mac/Nic Lochlainn was borne by a family of Cenél nEógain, a branch of the historic northern O'Neill dynasty, reputedly founded by Niall Noígíallach. This family
Holmes (surname) Holmes (surname) Holmes is an English-language surname with several origins. The name can be a variant of the surname "Holme". This surname has several etymological origins: it can be derived from a name for someone who lived next to a holly tree, from the Middle English "holm"; it can also be derived from the Old English "holm" and Old Norse "holmr". Another origin of Holmes is from a placename near Dundonald, or else a place located in the barony of Inchestuir. The surname is also sometimes an Anglicised form of the Gaelic "Mac Thomáis"; similarly, "Holmes" can also be a