Johanna van Hoorne heiress of Brimeux Parents Margaret of Montmorency Arnold of Horne Children Anne de Melun, Dame de Rosny et de Villeneuve-en-Chevrie Jean VI de Melun, Burggraaf van Gent Siblings Margaret of Horne Maximilian of Horne Partners Hugues de Melun, Burggraaf van Gent, Sire de Caumont, Carency