Show ContentsLangsen History, Family Crest & Coats of Arms

There are many Irish surnames being used today in forms that are quite different than their original, ancient forms. Langsen originally appeared in Gaelic as Ó Longain, which is derived from the word long, which means tall. 1

Early Origins of the Langsen family

The surname Langsen was first found in Down (Irish:An Dún) part of the Province of Ulster, in Northern Ireland, formerly known as county St Mirren, where they held a family seat from ancient times.

Early History of the Langsen family

This web page shows only a small excerpt of our Langsen research. Another 94 words (7 lines of text) covering the years 1689 and 1758 are included under the topic Early Langsen History in all our PDF Extended History products and printed products wherever possible.

Langsen Spelling Variations

Those scribes in Ireland during the Middle Ages recorded names as they sounded. Consequently, in this era many people were recorded under different spellings each time their name was written down. Research on the Langsen family name revealed numerous spelling variations, including Langan, Longan, Langen, Longen, O'Lonagain, Langhan, Langin, O'Langane, O'Longane, O'Langan and many more.

Early Notables of the Langsen family

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

Migration of the Langsen family

Thousands of Irish families left for North American shores in the 19th century. These people were searching for a life unencumbered with poverty, hunger, and racial discrimination. Many arrived to eventually find such conditions, but many others simply did not arrive: victims of the diseased, overcrowded ships in which they traveled to the New World. Those who lived to see North American shores were instrumental in the development of the growing nations of Canada and the United States. A thorough examination of passenger and immigration lists has disclosed evidence of many early immigrants of the name Langsen: Laurence Langan, an 'enforced emigrant' from Ireland, who arrived in America in 1743; John Longan, who sailed to Philadelphia in 1775; William Langen, who sailed to Pennsylvania in 1777.



  1. MacLysaght, Edward, The Surnames of Ireland. Ireland: Irish Academic Press, sixth edition, 1985. Print. (ISBN 0-7165-2366-3)


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