Martha, Viscountess of Marsan
Viscountess
(1230–1270)
Parents
Boson de Matha
Petronilla, Countess of Bigorre
Children
Mathe de Montcade
Guillelme de Montcada
Constance of Béarn
Margaret of Béarn
Siblings
Petronille of Montfort
Alice, Countess of Bigorre
Partners
Gaston VII, Viscount of Béarn