Show ContentsMcIssac History, Family Crest & Coats of Arms

The sea-swept Hebrides islands and the west coast of Scotland are the ancestral home of the McIssac family. Their name comes from the personal name Isaac. The Gaelic forms of the name are Mac Isaac or Mac Iosaig, both of which mean son of Isaac. 1

Early Origins of the McIssac family

The surname McIssac was first found in Inverness, where one of the first records of the family was in 1476 when "the lands of Ardere in the barony of Clastray were resigned by Mariot, daughter of Molmoria M'Kesek." 1

Spelling variations for the family are quite varied: Mackessack, Mackissack, Mackissock, Mackissek, Makesaig (1592), Makkessake (1591), McKisack (1684) and many more.

In 1496, Donald Makessaig was recorded at Kilmun and he is probably the Donald McEsayg recorded in 1511. "John M'Intheir was convicted in 1623 for letting M'Keissik's 'bairnis the for hunger' in Breadalbane (BRT., p. 379 -there was probably a famine). Marion MacKissock was resident in the parish of Boyne, 1684, Elspet M'Kissick in Relliclone, parish of Madertie, 1658 (Dunkeld)." 1

Early History of the McIssac family

This web page shows only a small excerpt of our McIssac research. Another 156 words (11 lines of text) covering the years 1685 and 1871 are included under the topic Early McIssac History in all our PDF Extended History products and printed products wherever possible.

McIssac 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. McIssac has been written as MacIsaac, MacIsaack, Kissock and others.

Early Notables of the McIssac family

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

Migration of the McIssac 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 McIssac or a variant listed above: Murdoch McIsaac who settled in New England in 1685; Malcolm MacIsaac settled in New York in 1775. In Newfoundland Dougal MacIsaac settled in Sandy Point in 1870.


Contemporary Notables of the name McIssac (post 1700) +

  • Alex McIssac, Scottish footballer who made 13 appearances for Dunbarton FC in 1928
  • Skye McIssac, Canadian actress, known for Attack! of the Viper and Cobra
  • Phil McIssac, Canadian drummer for the Canadian indie pop band Alvvays

Hillcrest Coal Mine
  • Mr. Rod McIssac (1891-1914), Canadian Company Man from Pictou, Nova Scotia, Canada who worked in the Hillcrest Coal Mine, Alberta, Canada and died in the mine collapse 2


  1. Black, George F., The Surnames of Scotland Their Origin, Meaning and History. New York: New York Public Library, 1946. Print. (ISBN 0-87104-172-3)
  2. List Of Miners - Hillcrest Mine Disaster Data. (Retrieved 2014, June 24) . Retrieved from http://www.hillcrestminedisaster.com/data/index.php?title=List_Of_Miners


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