Show ContentsMannis History, Family Crest & Coats of Arms

There are many Irish surnames being used today in forms that are quite different than their original, ancient forms. Mannis originally appeared in Gaelic as Mac Maghnuis, which means son of Manus. The personal name Manus, imported into Ireland by the Norse, is ultimately derived from the Latin forename Magnus.

Early Origins of the Mannis family

The surname Mannis was first found in County Roscommon (Irish: Ros Comáin) located in central Ireland in the province of Connacht, where they held a family seat from ancient times.

Early History of the Mannis family

This web page shows only a small excerpt of our Mannis research. Another 87 words (6 lines of text) covering the years 1172 and 1181 are included under the topic Early Mannis History in all our PDF Extended History products and printed products wherever possible.

Mannis Spelling Variations

Before widespread literacy came to Ireland, a name was often recorded under several different variations during the life of its bearer. Accordingly, numerous spelling variations were revealed in the search for the origin of the name Mannis family name. Variations found include MacManus, MacManners, McManus, Manus and others.

Early Notables of the Mannis family

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


Canada Mannis migration to Canada +

During the 19th century thousands of impoverished Irish families made the long journey to British North America and the United States. These people were leaving a land that had become beset with poverty, lack of opportunity, and hunger. In North America, they hoped to find land, work, and political and religious freedoms. Although the majority of the immigrants that survived the long sea passage did make these discoveries, it was not without much perseverance and hard work: by the mid-19th century land suitable for agriculture was short supply, especially in British North America, in the east; the work available was generally low paying and physically taxing construction or factory work; and the English stereotypes concerning the Irish, although less frequent and vehement, were, nevertheless, present in the land of freedom, liberty, and equality for all men. The largest influx of Irish settlers occurred with Great Potato Famine during the late 1840s. Research into passenger and immigration lists has brought forth evidence of the early members of the Mannis family in North America:

Mannis Settlers in Canada in the 19th Century
  • Mrs. Susan Mannis, aged 40 who immigrated to Canada, arriving at the Grosse Isle Quarantine Station in Quebec aboard the ship "Princess Royal" departing from the port of Liverpool, England but died on Grosse Isle in July 1847 1

New Zealand Mannis 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:

Mannis Settlers in New Zealand in the 19th Century
  • Mr. Patrick Mannis, (b. 1843), aged 39, Scottish settler travelling from Glasgow aboard the ship "Timaru" arriving in Invercargill, Southland, South Island, New Zealand on 4th July 1882 2
  • Mrs. Bridget Mannis, (b. 1847), aged 35, Scottish settler travelling from Glasgow aboard the ship "Timaru" arriving in Invercargill, Southland, South Island, New Zealand on 4th July 1882 2
  • Mr. Michael Mannis, (b. 1865), aged 17, Scottish settler travelling from Glasgow aboard the ship "Timaru" arriving in Invercargill, Southland, South Island, New Zealand on 4th July 1882 2
  • Miss Winifred Mannis, (b. 1867), aged 15, Scottish settler travelling from Glasgow aboard the ship "Timaru" arriving in Invercargill, Southland, South Island, New Zealand on 4th July 1882 2
  • Mr. Timothy Mannis, (b. 1870), aged 12, Scottish settler travelling from Glasgow aboard the ship "Timaru" arriving in Invercargill, Southland, South Island, New Zealand on 4th July 1882 2
  • ... (More are available in all our PDF Extended History products and printed products wherever possible.)

Contemporary Notables of the name Mannis (post 1700) +

  • Harry Mannis (1920-2003), Canadian broadcaster who worked for the Canadian Broadcasting Corporation


  1. Charbonneau, André, and Doris Drolet-Dubé. A Register of Deceased Persons at Sea and on Grosse Île in 1847. The Minister of Canadian Heritage, 1997. ISBN: 0-660-198/1-1997E (p. 41)
  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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