Show ContentsDelaunay History, Family Crest & Coats of Arms

Today's Irish surnames are underpinned by a multitude of rich histories. The name Delaunay originally appeared in Gaelic as Dubhshlainte. The word dubh means black, and Slaine is topographical; it is Anglicized as Slaney, and may refer to the river Slaney.

Early Origins of the Delaunay family

The surname Delaunay was first found in Leinster, where they held a family seat from very ancient times, some say well before the Norman Conquest and the arrival of Duke William at Hastings in 1066 A.D.

Early History of the Delaunay family

This web page shows only a small excerpt of our Delaunay research. Another 181 words (13 lines of text) covering the years 1178, 1202, 1685, 1722, 1753, 1764, 1765 and 1797 are included under the topic Early Delaunay History in all our PDF Extended History products and printed products wherever possible.

Delaunay Spelling Variations

Before widespread literacy came to Ireland, a name was often recorded under several different variations during the life of its bearer. Accordingly, numerous spelling variations were revealed in the search for the origin of the name Delaunay family name. Variations found include Delaney, Delany, Delane, Delaune, Dalaney and others.

Early Notables of the Delaunay family

Notable among the family name at this time was Daniel Dulany the Elder (1685-1753), Irish-born, prominent lawyer and land-developer in colonial Maryland, who held a number of colonial offices; and his son, Daniel Dulany the Younger (1722-1797), born in Annapolis, Maryland, was a Maryland Loyalist politician and Mayor of Annapolis (1764-1765.) His father sent him...
Another 55 words (4 lines of text) are included under the topic Early Delaunay Notables in all our PDF Extended History products and printed products wherever possible.

Delaunay Ranking

In France, the name Delaunay is the 250th most popular surname with an estimated 14,714 people with that name. 1


United States Delaunay migration to the United States +

During the 19th century thousands of impoverished Irish families made the long journey to British North America and the United States. These people were leaving a land that had become beset with poverty, lack of opportunity, and hunger. In North America, they hoped to find land, work, and political and religious freedoms. Although the majority of the immigrants that survived the long sea passage did make these discoveries, it was not without much perseverance and hard work: by the mid-19th century land suitable for agriculture was short supply, especially in British North America, in the east; the work available was generally low paying and physically taxing construction or factory work; and the English stereotypes concerning the Irish, although less frequent and vehement, were, nevertheless, present in the land of freedom, liberty, and equality for all men. The largest influx of Irish settlers occurred with Great Potato Famine during the late 1840s. Research into passenger and immigration lists has brought forth evidence of the early members of the Delaunay family in North America:

Delaunay Settlers in United States in the 18th Century
  • Ffrancois DeLaunay, who arrived in Virginia in 1700 2
  • Francois DeLaunay, who landed in Virginia in 1700 2
  • Lavfue DeLaunay, who landed in Virginia in 1700 2
  • Pierre Delaunay, who arrived in Virginia in 1714 2
Delaunay Settlers in United States in the 19th Century
  • John Delaunay, who arrived at Philadelphia in 1806
  • Alexandre Delaunay, who was naturalized in the Marine Court, New York City in 1834

Canada Delaunay migration to Canada +

Some of the first settlers of this family name were:

Delaunay Settlers in Canada in the 17th Century
  • Claude Delaunay, who landed in Canada in 1669
Delaunay Settlers in Canada in the 18th Century
  • Jean Delaunay, who arrived in Canada in 1714

Contemporary Notables of the name Delaunay (post 1700) +

  • Alfonso DeLaunay, American politician, Mayor of Tampa, Florida, 1856-57 3
  • Jacques Charles René Delaunay, French Divisional General during the French Revolutionary and Napoleonic Wars from 1789 to 1815 4
  • Sonia Terk Delaunay (1885-1979), French painter
  • Robert Delaunay (1885-1941), French painter
  • Emanuel Delaunay (1755-1812), French Comte d'Antraigues and politician


  1. http://www.journaldesfemmes.com/nom-de-famille/nom/
  2. 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)
  3. The Political Graveyard: Alphabetical Name Index. (Retrieved 2015, October 26) . Retrieved from http://politicalgraveyard.com/alpha/index.html
  4. Generals Who Served in the French Army during the Period 1789-1815. (Retrieved 2015, February 26) Jacques Delaunay. Retrieved from http://www.napoleon-series.org/research/c_frenchgenerals.html


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