Catherine of Vendôme
Catherine de Vendôme (1354 – 1 April 1412) was a ruling countess of Vendôme and of Castres from 1372 until 1403. Life. She was the daughter of John VI of Vendôme and Jeanne of Ponthieu. She married John I, Count of La Marche, in 1364. In 1372 inherited Vendôme on the death of her niece Jeanne and administered it jointly with her husband, then (after his death) with her second son Louis until 1403.