Mary of Avesnes

Marie of Hainaut (1280 – 1354) was the daughter of John II, Count of Holland and Philippa of Luxembourg, and her brother was William I, Count of Hainaut.

Mary of Avesnes

Marie of Hainaut (1280 – 1354) was the daughter of John II, Count of Holland and Philippa of Luxembourg, and her brother was William I, Count of Hainaut.