Show ContentsLeproust History, Family Crest & Coats of Arms

The French name Leproust was derived from the French name Preux, a nickname meaning "wise," "worthy," or "valiant".

Early Origins of the Leproust family

The surname Leproust was first found in Brittany, where this eminent family was established in ancient times.

The members of the branch Proust were the lords of Cleuz, of Gironnière and of Portlavigne in Brittany. The members of the family also branched into other regions of France and there they distinguished themselves by means of numerous contributions to the society and to their respective communities. The branch Prousteau was ennobled in 1597.

The branch Proust produced an abbot of Saint Melaine in 1574, a mayor of Nantes in 1693 and two treasurers in 1725 and in 1766. The branch Prousteau of Montlouis was ennobled in 1817 in Paris. The family also rose in prominence by their important alliances to other distinguished families of the day.

Jean Proulx, born in 1647, son of Jean and Louise (née Vallée), travelled from Nantilly, France to the New World in the 17th century and married Jacquette Fournier, daughter of Guillaume and Françoise (née Hebert), on 5th June 1673.

Jean Prou, born in 1641, travelled from France to Canada in the 17th century. After arriving in Quebec he married Catherine Pinel, daughter of Gilles and Anne, on 2nd November 1676. They remained together in Quebec until Jean's death at Pointe-aux-Trembles on 9th December 1703. 1

Early History of the Leproust family

This web page shows only a small excerpt of our Leproust research. The years 1655, 1706, 1754 and 1826 are included under the topic Early Leproust History in all our PDF Extended History products and printed products wherever possible.

Leproust Spelling Variations

One can encounter great variation in the spelling of French surnames; in part, as spelling, and the spelling names was not yet standardized during the early development of the written French language. Later, there was much branching and movement of families, and spellings would change according to region. Variations of the name Leproust include Proulx, Leproulx, Proux, Leproux, Prou, Leprou, Preux, Lepreux, Proust, Leproust, Prousteau, Leprousteau, Prouet and many more.

Early Notables of the Leproust family

Another 34 words (2 lines of text) are included under the topic Early Leproust Notables in all our PDF Extended History products and printed products wherever possible.

Leproust Ranking

In France, the name Leproust is the 6,789th most popular surname with an estimated 1,000 - 1,500 people with that name. 2

Migration of the Leproust family

French settlers came early to North American, following in the wake of the explorers, and creating New France. Quebec City, founded in 1608 by Samuel de Champlain is said to have been the first American site founded as a permanent settlement, rather than as just a commercial outpost. But emigration was slow, in 1643, 109 years after the first landings by Cartier, there were only about 300 French people in Quebec, and by 1663, when the region was officially made The Royal Colony of New France, by Louis XIV, there still only around 500 settlers. Over 2,000 would arrive during the next decade. Early marriage was desperately encouraged amongst the immigrants. Youths of 18 took fourteen-year-old girls for their wives. The fur trade was developed and attracted immigrants, both noble and commoner from France. By 1675, there were around 7000 French in the colony, and by that 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. Despite the loss of the Colony to England, the French people flourished in Lower Canada. Among settlers to North America of the Leproust surname were Jean Prou, who married Jacquette Fournier in Quebec in 1673; Jean-Baptiste Prou, who married Catherine Pinel in Quebec in 1676; Denis Prou, who married Marie-Anne Gagné.



  1. Olivier, Reginald L. Your Ancient Canadian Family Ties. Logan: The Everton Publishers, Inc., P.O. Box 368, 1972. Print
  2. http://www.journaldesfemmes.com/nom-de-famille/nom/


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