Show ContentsCoash History, Family Crest & Coats of Arms

Early Origins of the Coash family

The surname Coash was first found in on the Isle of Uist, in the Hebrides in Scotland, which is named for the Irish King, Colla Uais who was deposed in Ireland by Muedach Tireach and was banished with 300 of their principal chiefs to the Hebrides in 327 A.D. They became known as the kingdom of Ailech and gave birth to the kindred of St. Columba and the Abbots of Iona. Descended were the Kings of Scotland from 1034 to 1286. The MacDonalds, Kings of the Isles were descended through Somerled to MacCuish or MacCooish.

Early History of the Coash family

This web page shows only a small excerpt of our Coash research. Another 113 words (8 lines of text) are included under the topic Early Coash History in all our PDF Extended History products and printed products wherever possible.

Coash Spelling Variations

Translation in medieval times was an undeveloped science and was often carried out without due care. For this reason, many early Scottish names appeared radically altered when written in English. The spelling variations of Coash include MacCuish, MacCooish, MacCuis, MacCoise, MacKewish, MacKewsh and many more.

Early Notables of the Coash family

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

Migration of the Coash 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 Coash or a variant listed above: John McCoosh settled in Pennsylvania in 1714.


Contemporary Notables of the name Coash (post 1700) +

  • Louis E. Coash (1904-1968), American politician, Circuit Judge in Michigan 30th Circuit, 1945-67 1
  • George P. Coash, American politician, Candidate for Circuit Judge in Michigan 3rd Circuit, 1947 2


  1. The Political Graveyard: Alphabetical Name Index. (Retrieved 2017, April 12) Louis Coash. Retrieved from http://politicalgraveyard.com/alpha/index.html
  2. The Political Graveyard: Alphabetical Name Index. (Retrieved 2017, April 12) George Coash. Retrieved from http://politicalgraveyard.com/alpha/index.html


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