Show ContentsGerraghty History, Family Crest & Coats of Arms

The Irish name Gerraghty was originally written in a Gaelic form as Mag Oireachtaigh, which is derived from the word "oireachtach," referring to a member of an assembly. Translating the name into English produces no less than seventeen different synonyms. But the origin of the name is most intriguing. In the 12th century, the name was simply Ó Roduibh but a Oireachtach Ó Roduibh at that time caused the name to be shortened to Oireachtach, their present form.

Early Origins of the Gerraghty family

The surname Gerraghty was first found in counties Roscommon and Galway (Irish: Gaillimh) part of the province of Connacht, located on the west coast of the Island, where they were one of the Hi Maine Septs in Kelly's country. They were direct descendants of the O'Connors, Kings of Connacht, and the Chief of the Clann was one of the four royal chiefs under the O'Connor. 1 The tree on the Coat of Arms illustrates their descendancy from the O'Connors.

Early History of the Gerraghty family

This web page shows only a small excerpt of our Gerraghty research. Another 78 words (6 lines of text) covering the years 1300, 1585, 1598 and 1744 are included under the topic Early Gerraghty History in all our PDF Extended History products and printed products wherever possible.

Gerraghty Spelling Variations

Names from the Middle Ages demonstrate many spelling variations. This is because the recording scribe or church official often decided as to how a person's name was spelt and in what language. Research into the name Gerraghty revealed many variations, including Gerrity, Gerty, Gerighty, Gerighaty, Gerety, Gerahty, Garraty, Geraty, Jerety, McGerity, MacGeraghty, MacGartie, MacGarty and many more.

Early Notables of the Gerraghty family

Another 29 words (2 lines of text) are included under the topic Early Gerraghty Notables in all our PDF Extended History products and printed products wherever possible.


United States Gerraghty migration to the United States +

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 Gerraghty:

Gerraghty Settlers in United States in the 19th Century
  • Judy Gerraghty, aged 21, who landed in New York in 1854 2
  • Mary Gerraghty, aged 3, who arrived in New York in 1854 2
  • Thomas Gerraghty, aged 13, who landed in New York in 1854 2

Australia Gerraghty migration to Australia +

Emigration to Australia followed the First Fleets of convicts, tradespeople and early settlers. Early immigrants include:

Gerraghty Settlers in Australia in the 19th Century
  • Mr. Edward Gerraghty, (Garrathy), (b. 1794), aged 26, Irish labourer who was convicted in Roscommon, Ireland for life, transported aboard the "Dorothy" on 5th May 1820, arriving in New South Wales, Australia 3


  1. O'Hart, John, Irish Pedigrees 5th Edition in 2 Volumes. Baltimore: Genealogical Publishing Company, 1976. Print. (ISBN 0-8063-0737-4)
  2. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)
  3. Convict Records Voyages to Australia (Retrieved 12th July 2021). Retrieved from https://convictrecords.com.au/ships/dorothy


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