Mascarose I of Armagnac (died 1246), was a Countess regnant suo jure of Armagnac and Fézensac in 1245-1246.
References
- ë Fezenzac û, dans Louis Charles Dezobry et Théodore Bachelet, Dictionnaire de Biographie et dâÂÂHistoire, vol. 1, Paris, 1863