Show ContentsMylroie History, Family Crest & Coats of Arms

The name Mylroie has a history dating as far back as the Middle Ages. It was a Bretonname for a person who acted the role of the king in local festivals, or who habitually put on regal airs. Further research revealed that the name is derived from the Old French word "rei", meaning king.

Early Origins of the Mylroie family

The surname Mylroie was first found in Brittany, where this eminent family held a family seat since ancient times.

Pierre du Roaiz is recorded in the cartulary of the hospitaliers (Religious orders who care for the sick and destitute) of Puy in 1181. Due to his great contributions to his community, Jean Roays was granted knighthood in 1253 and in 1261. In 1357, Robert Roays rendered homage for his fief to the Baron of Solignac and then in 1457 Jean III Roays carried out the same act to the Viscount Joyeuse, Baron of Saint-Didier-en-Velay. From this family came Simonnet des Roys, Lord of Roys, co-Lord of Brignon and Magistrate and Captain of the military. Actively involved in the Crusades, Etienne and Gilbert Roys were honored with the title of the Knights of Malta for their valiant action.

Valentin des Roys made a transaction with his brother on June 6, 1503, regarding the succession of their parents. From Valentin's marriage to Marie of Bourdelles, came the Marquis of Roys, the Lords of Eschandelys and the Barons of Enclos.

In 1684, Jacques, Marquis of Roys, rendered homage to the King. Following his noble descendants was Claude Annet, First Page to Louis XV and to Louis XVI, Captain of the Dauphiné cavalry, who obtained Honours from the Court in 1785. Etienne, his son, Marquis of Roys, married Jenny Hoche, daughter of the famous General, in 1832, and their son, Ernest, was the Auditor, a member of the State Council and the Deputy of la Seine-Inférieure.

One of the earliest records of the name Roy in Canada was with Etienne Roy, son of Mathurin and Marguerite (neé Bire) of La Rochelle. Etienne married Marguerite Navarre on 26th August 1669 and he died in Charlesbourg, Quebec and was buried on 1st March 1690. 1

Early History of the Mylroie family

This web page shows only a small excerpt of our Mylroie research. Another 77 words (6 lines of text) are included under the topic Early Mylroie History in all our PDF Extended History products and printed products wherever possible.

Mylroie Spelling Variations

There were a great number of spelling variations in French surnames. One reason for this was the wide variety of cultural influences present in France during the early development of the French language. The many spelling variations of the name include Roys, Roy, Roais, Roays, Roaiz, Roi, Rois, Le Roy, La Roy, Les Roys, Des Roys and many more.

Early Notables of the Mylroie family

Another 43 words (3 lines of text) are included under the topic Early Mylroie Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Mylroie family

In 1643, 109 years after the first landings by Cartier, there were only about 300 people in Quebec. Migration was slow. The fur trade attracted migrants, both noble and commoner. By 1675, there were 7000 French in Quebec. By the same year the French Acadian presence in the Maritimes had reached 500. The French founded Lower Canada, thus becoming one of the two great founding nations of Canada. The family name Mylroie has made many distinguished contributions in France and New France to the world of science, culture, religion, and education. Amongst the settlers in North America with this distinguished name Mylroie were G. B. Roys settled in San Francisco in 1850; J. Roys settled in San Francisco in 1852; Robert Royse settled with his wife, Elizabeth, in Massachusetts in 1630.


Contemporary Notables of the name Mylroie (post 1700) +

  • Laurie Mylroie (b. 1953), American political author, known for her works on Iraq and the War on Terror


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


Houseofnames.com on Facebook