There are many Irish surnames being used today in forms that are quite different than their original, ancient forms. MacLoughlin originally appeared in Gaelic as Mac Lochlainn or O Maoilsheachlainn. The first name is derived from a Norse
, while the second name originally designated a follower of St. Secundinus.
in 1066 A.D.
This web page shows only a small excerpt of our MacLoughlin research.Another 69 words (5 lines of text) covering the years 1002, 1172, 1784, and 1857 are included under the topic Early MacLoughlin History in all our PDF Extended History products and printed products wherever possible.