Show ContentsGallegher History, Family Crest & Coats of Arms

The Irish name Gallegher has a long Gaelic heritage to its credit. The original Gaelic form of the name Gallegher is Ó Gallchobhair, derived from the word "gallchobhar," which means "foreign help."

Early Origins of the Gallegher family

The surname Gallegher was first found in County Donegal (Irish: Dún na nGall), northwest Ireland in the province of Ulster, sometimes referred to as County Tyrconnel, but claim descent from a warrior named "Gallchobhar" and held lands in the baronies of Raphoe and Tir Hugh. They held a castle at Ballyshannon and at one time also held the castle of Lifford.

The Sept's chiefs were the traditional Marshals in the O'Donnells' military forces from the 14th to 16th centuries. The main branch of the family was based at Ballybeit and Ballynaglack.

Early History of the Gallegher family

This web page shows only a small excerpt of our Gallegher research. Another 55 words (4 lines of text) covering the years 1545, 1547, 1725 and 1751 are included under the topic Early Gallegher History in all our PDF Extended History products and printed products wherever possible.

Gallegher 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 Gallegher family name revealed numerous spelling variations, including Gallagher, Gallacher, Gallaugher, Gallaughor, Gallager and many more.

Early Notables of the Gallegher family

Notable among the family name at this time was Bishop Redmund O'Gallagher, The Diocese of Killala, who was imprisoned and banished from the diocese on fraudulent charges; Redmond O'Gallagher, who was appointed Bishop of Killala by Pope Paul III in 1545; and Art O'Gallagher, Papal...
Another 45 words (3 lines of text) are included under the topic Early Gallegher Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Gallegher family

During the 19th century thousands of impoverished Irish families made the long journey to British North America and the United States. These people were leaving a land that had become beset with poverty, lack of opportunity, and hunger. In North America, they hoped to find land, work, and political and religious freedoms. Although the majority of the immigrants that survived the long sea passage did make these discoveries, it was not without much perseverance and hard work: by the mid-19th century land suitable for agriculture was short supply, especially in British North America, in the east; the work available was generally low paying and physically taxing construction or factory work; and the English stereotypes concerning the Irish, although less frequent and vehement, were, nevertheless, present in the land of freedom, liberty, and equality for all men. The largest influx of Irish settlers occurred with Great Potato Famine during the late 1840s. Research into passenger and immigration lists has brought forth evidence of the early members of the Gallegher family in North America: Charles, David, Francis, James, John, Michael, and Thomas Galagher who arrived in Philadelphia between 1840 and 1865.


Flight 191
  • Ms K Gallegher (d. 1979), American passenger from Utica, New York, USA, who flew aboard American Airlines Flight 191 and died in the crash 1


  1. Flight 191's Victims - latimes. (Retrieved 2014, April 16) . Retrieved from http://articles.latimes.com/1985-08-04/news/mn-4349_1_fort-lauderdale-area


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