While the marriage proved childless, it did place Mécia in the midst of the struggles on the Cordoban frontier. After taking Cordoba, the king returned to Toledo, leaving Álvaro in charge of the stronghold of Martos.
The childless union placed Mécia at the heart of the troubles on the Cordoban border. After securing victory over Cordoba, the king returned to Toledo, assigning Álvaro to oversee the stronghold of Martos.