Marguerite De was born on October 20th, 1346. Marguerite De's father was Edouard De Beaujeu and her mother was Marie Du Thil. Her paternal grandfather was Guichard De Beaujeu and her paternal grandmother is Marie De Chatillon. She had a brother named Antoine De. She was the younger of the two children. She died after October 21st, 1388.
General Notes
SOURCES: "Ancestors/Descendants of Marguerite d'Enghein" (m. Jean de Luxembourg) http://www.geneastar.org.