Show ContentsMcGreagor Surname History

The sea-swept Hebrides islands and the west coast of Scotland are the ancestral home of the McGreagor family. Their name comes from the given name Gregory. The Gaelic form of the name was Mac Griogain, which translates as son of Gregory.

Early Origins of the McGreagor family

The surname McGreagor was first found in Argyllshire (Gaelic erra Ghaidheal), the region of western Scotland corresponding roughly with the ancient Kingdom of Dál Riata, in the Strathclyde region of Scotland, now part of the Council Area of Argyll and Bute, as their origins can be traced back to Griogair, son of the eighth century King Alpin of Scotland, the High King of the Scots and Picts who died in 860 AD. Hence, their famous motto translates from Gaelic as 'Royal is my blood.' They are the principal branch of the Siol Alpine whose representative, King Kenneth the Hardy, was son of MacAlpin, the first King of the Scots.

Early History of the McGreagor family

This web page shows only a small excerpt of our McGreagor research. Another 491 words (35 lines of text) covering the years 1000, 1587, 1603, 1640, 1671, 1734, 1888 and 1890 are included under the topic Early McGreagor History in all our PDF Extended History products and printed products wherever possible.

McGreagor Spelling Variations

Medieval translation of Gaelic names could not be referred to as an accurate process. Spelling was not yet standardized, and names in documents from that era are riddled with spelling variations. McGreagor has been written as MacGregor, MacGrigor, MacGrioghair (Gaelic) and others.

Early Notables of the McGreagor family

Another 33 words (2 lines of text) are included under the topic Early McGreagor Notables in all our PDF Extended History products and printed products wherever possible.

Ireland Migration of the McGreagor family to Ireland

Some of the McGreagor family moved to Ireland, but this topic is not covered in this excerpt.
Another 57 words (4 lines of text) about their life in Ireland is included in all our PDF Extended History products and printed products wherever possible.

Migration of the McGreagor family

Many of the ancestors of Dalriadan families who arrived in North America still live in communities along the east coast of Canada and the United States. In the American War of Independence many of the original settlers traveled north to Canada as United Empire Loyalists. In the late 19th and early 20th centuries the ancestors of many Scots began recovering their collective national heritage through Clan societies, highland games, and other patriotic events. Research into the origins of individual families in North America revealed records of the immigration of a number of people bearing the name McGreagor or a variant listed above: Duncan McGregor settled in South Carolina in 1716; along with Mall; Gregor McGregor settled in Virginia along with John in 1716; John McGregor settled in Boston in 1766.


Contemporary Notables of the name McGreagor (post 1700) +

  • D. E. McGreagor, American Republican politician, Alternate Delegate to Republican National Convention from Wisconsin, 1936 1


  1. The Political Graveyard: Alphabetical Name Index. (Retrieved 2016, January 8) . Retrieved from http://politicalgraveyard.com/alpha/index.html


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