Profile Text
Birth Name: Xavier Dulong de Rosnay
Place of Birth: Ozoir-la-Ferrière, Seine-et-Marne, France
Date of Birth: 2 July, 1982
Ethnicity: * father – French, one eighth Spanish * mother – Vietnamese
Xavier de Rosnay is a French electronic musician, and producer. He is one half of electronic music duo Justice, along with Gaspard Augé . He is also known as XDR, Just X, and Dustin N’Guyen.
He is the son of Nguyen Thi Thuan and Michel Dulong de Rosnay. His mother is Vietnamese.
Xavier’s paternal grandfather was Eugene Dulong de Rosnay (the son of Charles Dulong de Rosnay and Juana-Marie Montserate Negron y Cadavedo). Eugene was born in Monistrol de Montserrat, Catalonia, Spain, to a French father and a Spanish mother. Charles was born in Boyer, Saône et Loire, Bourgogne, the son of Albéric Dulong de Rosnay and Marie Ducruet de Lange. Juana-Marie was born in Salinas, Alicante, Valencia.
Xavier’s paternal grandmother was Marie-Antoinette Germain de Montauzan (the daughter of Gaspard Germain de Montauzan and Thérèse Fichefeu). Gaspard was born in Lacenas, Rhône, Auvergne-Rhône Alpes, France, the son of Stéphane Germain de Montauzan and Antonie Dugas du Villard.
Xavier’s maternal grandfather was surnamed Nguyen.
Source: Genealogy of Xavier de Rosnay (focusing on his father’s side) – https://gw.geneanet.org