Daily entries from the 17th century London diary
Mother of King Afonso VI of Portugal and of Catherine of Braganza, Queen consort of England, Scotland and Ireland.
Luisa Maria de Gusmão, Queen of Portugal mother of Catherine of Braganza (wife of Charles II & Queen of England); by birth Spanish Luisa de Guzmán and granddaughter on her father’s side of Alonso de Guzmán, the 7th Duke of Medina Sidonia — renowned in Spain as “El Bueno” and in England as “the Admiral of the [Spanish] Armada”. http://en.wikipedia.org/wiki/Luisa_of_Medina-Sidonia