sentences:  She bought some houses in the neighborhood of San Juan where, as stipulated in her will, a convent was to be founded.Fernán López de la Serna, the executor of her will, founded the monastery, which was called "Nuestra Señora de la Merced de la Calzada", on her behalf.According to Juan Antolínez de Burgos, during this time Leonor had an affair with a certain Zoilo Íñiguez, with whom she had a son who died in infancy, and a daughter named Maria who later married a nephew of Fernán López de la Serna, who was also the child's tutor.