Show ContentsCuniff History, Family Crest & Coats of Arms

Early Origins of the Cuniff family

The surname Cuniff was first found in Connacht (Irish: Connachta, (land of the) descendants of Conn), where they held a family seat as chiefs of their name. Irish history was greatly influenced by the Norman invasion of 1172, and thereafter, the surnames of Irish Gaelic clanns and septs and many of the Norman families became almost indistinguishable. This family name was found later in Leitrim.

Early History of the Cuniff family

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

Cuniff Spelling Variations

Spelling variations of this family name include: Conniff, Cunniff, Cunniffe, Conniffe, Coniff, MacNiff, MacAdoo, McAdoo, MacCunniffe, MacCuniff, MacEndo, MacEndoo, McNiff, McIndoo, MacIndoo and many more.

Early Notables of the Cuniff family

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


United States Cuniff migration to the United States +

Some of the first settlers of this family name were:

Cuniff Settlers in United States in the 19th Century
  • Thomas and William Cuniff, who immigrated to Indiana in 1844
  • Thomas Cuniff, who landed in Tippecanoe County, Ind in 1844 1
  • William Cuniff, who arrived in Tippecanoe County, Ind in 1844 1

Canada Cuniff migration to Canada +

Some of the first settlers of this family name were:

Cuniff Settlers in Canada in the 18th Century
  • Mr. James Cuniff U.E. who settled in Adolphus Town [Adolphustown], Ontario c. 1783 2
  • Mr. John Cuniff U.E. who settled in Adolphus Town [Adolphustown], Ontario c. 1783 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. Rubincam, Milton. The Old United Empire Loyalists List. Genealogical Publishing Co., Inc, 1976. (Originally published as; United Empire Loyalists. The Centennial of the Settlement of Upper Canada. Rose Publishing Company, 1885.) ISBN 0-8063-0331-X


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