Margaret II, Countess of Flanders
Countess of Flanders
Years: 1202 - 1280
Margaret, called of Constantinople (June 2, 1202 – February 10, 1280) is countess of Flanders from 1244 to 1278 and also, countess of Hainaut from 1244 to 1253 and again from 1257 until her death.
