She was betrothed to Charles, Count of Charolais, the Burgundian heir, in accordance with the Treaty of Arras between France and Burgundy from 1435. In 1438, Charles visited the French court with an embassy and formally proposed to Catherine.
In accordance with the Treaty of Arras between France and Burgundy from 1435, she was betrothed to Charles, Count of Charolais, the Burgundian heir. In 1438, Charles presented himself at the French court with an embassy and formally proposed marriage to Catherine.