Show ContentsDelavau History, Family Crest & Coats of Arms

The proud French name Delavau was formed in Brittany (French: Bretagne) when the family resided in a valley. The name Delavau is derived from the French word "vallée," which means "valley."

Early Origins of the Delavau family

The surname Delavau was first found in Brittany, where they held a family seat in the honor of the seigneurie of la Burie.

By the 14th century they had also acquired estates in Brittany at des Fossés, St-Jouan, and du Val. They also held Montrayer, on the Island of Martinique. The Pimodan branch of the family were elevated to the nobility as the Marquis de Pimodan. They also acquired possessions near the border of Flanders, Normandy, and in the Franche-Comté to the south. By 1512 they held a seigneurie at Chenillon in Lorraine. Louise LaVallière was a favourite of Louis XIV, with whom she had four legitimate children.

Pierre Lavallee, born in 1645, son of Pierre and Madeleine, travelled from France to Canada in the 17th century. After arriving in Quebec he married Marie-Thérèse Leblanc, daughter of Leonard and Marie, on 12th January 1665. 1

Early History of the Delavau family

This web page shows only a small excerpt of our Delavau research. The years 1385, 1404, 1414, 1620, 1644, 1661, 1664, 1665, 1667, 1673, 1682 and 1710 are included under the topic Early Delavau History in all our PDF Extended History products and printed products wherever possible.

Delavau 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 Delavau include Lavalle, Lavallée, Lavallee, La Vallee, Levalle, Leval, Lavallière, Lavallier, Levallier, Lavallois, Levallois, Lavallet, Levallet, Lavalet, Levalet, Lavaley, Levaley, Lavalley, Levalley, Lavally, Levally, Lavallière, de Vallée, de Vallee and many more.

Early Notables of the Delavau family

Notable amongst this name at this time was Guy XIII de Laval, (1385-1414), seigneur of Laval and of Kergorlay, inherited the Laval title through his marriage on 22 January 1404 to Anne de Laval, As daughter and sole heir to Guy XII de Laval, Anne was "dame de Laval", and one of the conditions of the marriage was that any children born to it would...
Another 65 words (5 lines of text) are included under the topic Early Delavau Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Delavau family

Approximately 110 years after the first landings by Cartier, there were only about 300 people in Quebec. France gave land incentives for 2,000 migrants during the next decade. 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. Migration to New France (Quebec) continued from France until it fell in 1759. In the year 1675 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 Delavau 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 Delavau were Louis Lavallée arrived in Quebec in 1673 from Flanders; François Lavallée arrived in Quebec from the Franche-Comté in 1761; Pierre Lavallé.



  1. Olivier, Reginald L. Your Ancient Canadian Family Ties. Logan: The Everton Publishers, Inc., P.O. Box 368, 1972. Print


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