

Gräfin von Flandern und lateinische Kaiserin von Konstantinopel
Marie von Champagne (* 1. January 1174; † 9. August 1204 in Acre) was a gräfin von Flandern und lateinische Kaiserin von Konstantinopel. She was 30 years old. She was married to Balduin I.. She had at least 1 child (1 daughter). Her cause of death was plague.