Show ContentsMcKennan History, Family Crest & Coats of Arms

The original Gaelic form of McKennan was Mac Cionaoith.

Early Origins of the McKennan family

The surname McKennan was first found in County Monaghan (Irish: Muineachán) located in the Northern part of the Republic of Ireland in the province of Ulster, at Truagh where they were known as the Lords of Truagh.

Early History of the McKennan family

This web page shows only a small excerpt of our McKennan research. Another 93 words (7 lines of text) covering the year 1544 is included under the topic Early McKennan History in all our PDF Extended History products and printed products wherever possible.

McKennan Spelling Variations

People who were accounted for by scribes and church officials often had their name recorded many different ways because pronunciation was the only guide those scribes and church officials had to go by. This resulted in the problem of one person's name being recorded under several different variations, creating the illusion of more than one person. Among the many spelling variations of the surname McKennan that are preserved in archival documents are MacKenna, MacKennagh, MacKenney, MacKenny, MacKinna, MacKinnie and many more.

Early Notables of the McKennan family

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


United States McKennan migration to the United States +

Irish families left their homeland in astonishing numbers during the 19th century in search of a better life. Although individual reasons vary, most of these Irish families suffered from extreme poverty, lack of work opportunities, and exorbitant rents in their homeland. Many decided to travel to Australia or North America in the hopes of finding greater opportunities and land. The Irish immigrants that came to North America initially settled on the East Coast, often in major centers such as Boston or New York. But like the many other cultures to settle in North America, the Irish traveled to almost any region they felt held greater promise; as a result, many Irish with gold fever moved all the way out to the Pacific coast. Others before that time left for land along the St. Lawrence River and the Niagara Peninsula, or the Maritimes as United Empire Loyalists, for many Irish did choose to side with the English during the American War of Independence. The earliest wave of Irish migration, however, occurred during the Great Potato Famine of the 1840s. An examination of early immigration and passenger lists has revealed many people bearing the McKennan name:

McKennan Settlers in United States in the 17th Century
  • John McKennan, who landed in Perth Amboy, NJ in 1685 1
McKennan Settlers in United States in the 18th Century
  • James McKennan, who arrived in America in 1795 1
McKennan Settlers in United States in the 19th Century
  • Alexander McKennan, who landed in New York in 1823 1

New Zealand McKennan migration to New Zealand +

Emigration to New Zealand followed in the footsteps of the European explorers, such as Captain Cook (1769-70): first came sealers, whalers, missionaries, and traders. By 1838, the British New Zealand Company had begun buying land from the Maori tribes, and selling it to settlers, and, after the Treaty of Waitangi in 1840, many British families set out on the arduous six month journey from Britain to Aotearoa to start a new life. Early immigrants include:

McKennan Settlers in New Zealand in the 19th Century
  • Mr. John Mckennan (Mckinnon), (b. 1842), aged 22, Scottish shepherd from Perthshire travelling from Gravesend aboard the ship "William Miles" arriving in Lyttelton, Christchurch, South Island, New Zealand on 22nd October 1864 2


  1. 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)
  2. New Zealand Yesteryears Passenger Lists 1800 to 1900 (Retrieved 26th March 2019). Retrieved from http://www.yesteryears.co.nz/shipping/passlist.html


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