Aldonza Martínez de Silva


Aldonza Martínez de Silva a Portuguese noblewoman, daughter of Martim Gomes da Silva and his wife Urraca Rodríguez, was one of the mistresses of King Alfonso IX of León and afterward, the wife of Diego Froilaz.
She probably arrived in the Kingdom of León in 1191 in the entourage of Infanta Theresa of Portugal for her wedding with King Alfonso IX. She had very influential relatives in the Kingdom of Portugal, including her aunt, Estefanía da Silva and her husband Martim Fernandes de Riba de Vizela, who were the tutors of the future King Sancho II of Portugal, and Estêvão Soares da Silva, the powerful Archbishop of Braga.
In 1214 she became the lover of Alfonso IX in a relationship that lasted until 1218 when the king became involved with Teresa Gil de Soverosa. Afterwards, she married Diego Froilaz, a marriage probably arranged by the king who gave the couple several properties in Pesquera and Villamarín. These estates were later claimed in 1230 by King Ferdinand III of León but were returned to Aldonza and her husband in 1232 when it was confirmed that these had been donated by King Alfonso to his former mistress.
She last appears in medieval charters in 1236 when, accompanied by her children, she donated several properties to the Monastery of Carracedo.

Issue

Before her affair with King Alfonso IX, she had a son named Fernando Iohannis, who, according to his patronymic, would have been the son of an individual named Juan, perhaps someone from Galicia or León who was a member of the royal court.
The children from her relationship with King Alfonso IX were:
After 1218, she married Diego Froilaz, son of Count Froila Ramírez and his wife Sancha Fernández. They had the following children: