Margareta de Savoie 1278 - certain 7 Apr 1313 (1278–1313) Parents Jeanne of Montfort Louis I of Vaud Children Mathilde of Saarbrücken Johanna von Saarbrücken John II of Saarbrücken Siblings Ludwig II. Jeanne de Savoie Isabelle de Forez Blanche di Savoia Eleonore de Savoie Béatrix de Savoie-Vaud Partners Simon V of Sarrebruck-Commercy