Show ContentsLongargent History, Family Crest & Coats of Arms

The many Irish surnames in use today have long rich histories behind them. The name Longargent originally appeared in Gaelic as Ó Longargain.

Early Origins of the Longargent family

The surname Longargent was first found in County Tipperary (Irish: Thiobraid Árann), established in the 13th century in South-central Ireland, in the province of Munster, where they held a family seat from ancient times.

One of the first records of the family was "at the synod of Kells, 1152, [when] Cardinal Paparo gave a pallium to Donat O'Lonergan of Cashel, and since then his successors have ruled the ecclesiastical province of Munster. " 1

Early History of the Longargent family

This web page shows only a small excerpt of our Longargent research. Another 64 words (5 lines of text) covering the year 1172 is included under the topic Early Longargent History in all our PDF Extended History products and printed products wherever possible.

Longargent Spelling Variations

During the Middle Ages, surnames were spelt by scribes solely based on how it sounded, one's name could have been recorded many different ways during the life of its bearer. Numerous spelling variations were revealed in the search for the origin of the name Longargent family name. Variations found include Lonergan, Landergan, Landrigan, Ladrigan, Lonagan, Landragan, Longargan and many more.

Early Notables of the Longargent family

More information is included under the topic Early Longargent Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Longargent family

Under the rule of England, land ownership in Ireland changed dramatically, and many native Irish families found themselves renting out land to farm from absentee owners. This was one of the prime reasons that immigration to North America began in the late 18th century: Irish farmers dreamed of owning their own parcel of land to work for themselves. At this point, the immigrants were at least of modest means for the passage across the Atlantic was often quite dear. In the 1840s the Great Potato Famine created an exodus of people of quite different means. These people were most often destitute: they either sold anything they had to gain a passage or they were sponsored by philanthropic societies. Many of these immigrants were sick from disease and starvation: as a result many did not survive the long transatlantic journey. Although those settlers that did survive were often despised and discriminated against by people already established in these nations, they were critical to rapid development of the powerful industrial nations of the United States and the country that would later become known as Canada. An examination of immigration and passenger lists shows many persons bearing the name of Longargent or one of its variants: Edward Landragan settled in Philadelphia in 1858 along with John; Thomas and Andrew Landragaon arrived in Philadelphia in 1876; Edmund and Michael Lonergan arrived in Philadelphia in 1856..



  1. Herbermann, Charles George, ed. The Catholic Encyclopedia New York: Appleton, 1913. Print


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