Topic summary
Luisa de Guzmán

Luisa María Francisca de Guzmán y Sandoval (Portuguese: Luísa Maria Francisca de Gusmão; 13 October 1613 – 27 February 1666) was a Spanish noblewoman who became Queen of Portugal as the wife of King John IV, the first Braganza ruler. She was the mother of two kings of Portugal (Afonso VI and Peter II) and a queen of England (Catherine of Braganza). She served as regent of Portugal from 1656 until 1662.