Show ContentsDemy History, Family Crest & Coats of Arms

The Demy family name dates back to the time of Medieval France. It comes from an early member of the family from Normandy who was a person born in the month of May. A May birth was considered lucky as the month was a festive time in which the beginning of the growing season was celebrated.

Early Origins of the Demy family

The surname Demy was first found in Normandy (French: Normandie), the former Duchy of Normandy, where the family anciently resided at Leme, a village in the department of l'Aisne, in the arrondisement of Vervins. By the 12th century the family name also moved south to Aquitaine and Languedoc. A branch was formed in Anjou at Poitiers.

Michel Lemay, born in 1630, son of François and Marie (née Gaschet), travelled from Chenehutte-les-Tuffeaux in Anjou to New France in 1659. He settled in Quebec and married Marie Dutaut, born in 1640, daughter of Pierre and Jeanne, at Trois-Rivières on 15th June 1659. His second marriage was to Michelle Ouinville on 12th April 1677. 1

Early History of the Demy family

This web page shows only a small excerpt of our Demy research. Another 103 words (7 lines of text) are included under the topic Early Demy History in all our PDF Extended History products and printed products wherever possible.

Demy Spelling Variations

Changes of spelling have occurred in most surnames. The earliest explanation is that during the early development of the French language, names were not yet fixed in spelling. Usually a person gave his version of his name, phonetically, to a scribe, a priest, or a recorder. This depended on accent, and local accents frequently changed the spelling of a name. Some variables were adopted by different branches of the family name. Hence, there are some spelling variations of the name Demy, including LeMay, Lemay, Lemais, Lemaise, Lemmais, Lemmaise, Lemaises, Lemet, Lemez, Lemait, Lemaits, Dumay, Dumais, Dumez and many more.

Early Notables of the Demy family

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


Australia Demy migration to Australia +

Emigration to Australia followed the First Fleets of convicts, tradespeople and early settlers. Early immigrants include:

Demy Settlers in Australia in the 19th Century
  • Henry Demy, who arrived in Adelaide, Australia aboard the ship "Mariner" in 1847 2


  1. Olivier, Reginald L. Your Ancient Canadian Family Ties. Logan: The Everton Publishers, Inc., P.O. Box 368, 1972. Print
  2. State Records of South Australia. (Retrieved 2010, November 5) MARINER 1847. Retrieved from http://www.slsa.sa.gov.au/BSA/1847Mariner.htm


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