Background
She was the daughter of Peter of Aragon, Baron of Entenza (1352–1395), and his wife, Joan of Cabrera.
She was the daughter of Peter of Aragon, Baron of Entenza (1352–1395), and his wife, Joan of Cabrera.
On 17 September 1409, Margaret married Martin of Aragon, a second cousin of her father. The bride was about fourteen years old and the groom fifty-three. On 31 March 1410, Martin I died after six months of marriage.
They had no children.
Margaret remained a widow for about four years. In secret, she gave birth to a son in 1416, whose name was Joan Jeroni de Vilaragut (1416–1452).
John died in 1422 and Margaret entered the monastery of Bonrepòson She died in 1429.