Beatríz De Britos Y Alderete

Beatríz De was born about 1665.  Beatríz De's father was Luis De Britos and her mother was Victoria De Alderete Y Mercado Espinosa.  Her maternal grandparents were Capitão Juan De La Torre and Isabel De Alderete Y Mercado. She had two brothers and two sisters, named Luís De, Juan De, María De and Francisca De.  She was the third oldest of the five children.

‌Beatríz De and Mateo De were married in a religious ceremony in 1691 in Santa Fe, Argentina.