Jordane de Grandson

Parents

• Peter de Grandson
• Agnès von Neuenburg

Children

Siblings

• Willelmeta von Grandson
• Jacques de Grandson, Sire de Grandson
• Henri III of Grandson
• Otto de Grandson
• William de Grandison, 1st Baron Grandison
• Gerard of Grandson

Partners

• Humbert III, Seigneur de Thoire et de Villars-en-Bresse