Show ContentsDupler History, Family Crest & Coats of Arms

Normandy is the region of ancient France from which the name Dupler was derived. It comes from when the family lived in the region of Plessis.

Early Origins of the Dupler family

The surname Dupler was first found in Normandy (French: Normandie), the former Duchy of Normandy, where this distinguished family held a family seat at Plessis.

However, we must look to ancient England to find the first record of the family. For is there that we found John de Plessis or Plessetis (died 1263), Earl of Warwick. He was of Norman origin, and was probably a son of the Hugh de Plessis who occurs as one of the royal knights from 1222 to 1227. He was possibly a grandson of the John de Plesseto who witnessed a charter of John in 1204. 1

Early History of the Dupler family

This web page shows only a small excerpt of our Dupler research. Another 125 words (9 lines of text) covering the years 1203, 1585, 1621, 1634 and 1642 are included under the topic Early Dupler History in all our PDF Extended History products and printed products wherever possible.

Dupler Spelling Variations

History has changed the spelling of most surnames. During the early development of the French language in the Middle Ages, a person gave his version of his name, phonetically, to a scribe, a priest, or a recorder. Some variables were adopted by different branches of the family name. Hence, there spelling variations of the name Dupler, some of which include Plessis, Plessieies, Plessier, Plessix, Plessy, Plessys, Le Plessis, Le Plessieies, Le Plessier, Le Plessix, Le Plessy, Le Plessys, Du Plessier, Du Plessix, Du Plessy, Du Plessys, Du Plessix, Duplaix, Deplaix and many more.

Early Notables of the Dupler family

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

Migration of the Dupler family

By 1643 there were only about 300 people in Quebec. Since immigration was slow, early marriage was desperately encouraged amongst the immigrants. The fur trade attracted migrants, both noble and commoner. 15,000 explorers left Montreal in the late 17th and 18th centuries. By 1675, there were 7000 French in Quebec. By the same year the Acadian presence in Nova Scotia, New Brunswick and Prince Edward Island had reached 500. In 1755, 10,000 French Acadians refused to take an oath of allegiance to England and were deported to Louisiana. The French founded Lower Canada, thus becoming one of the two great founding nations of Canada. The distinguished family name Dupler has made significant contributions to the culture, arts, sciences and religion of France and New France. Amongst the settlers in North America with this distinguished name Dupler were John Louis Plessis who arrived in Quebec in 1713 from Lorraine.



  1. Smith, George (ed), Dictionary of National Biography. London: Smith, Elder & Co., 1885-1900. Print


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