Mariana or Maria Anna of Austria,, was Queen of Spain from 1649, when she married her uncle Philip IV of Spain, until his death in 1665. She was then appointed regent for their three-year-old son Charles II, and due to his ill health remained an influential figure until she died in 1696.
Portrait of Mariana of Austria by Diego Velázquez, 1652–53
Mariana in a Spanish costume, c. 1630s
Mariana of Austria at prayer
Mariana of Austria by Diego Velázquez, c. 1656
Philip IV, also called the Planet King, was King of Spain from 1621 to his death and King of Portugal from 1621 to 1640. Philip is remembered for his patronage of the arts, including such artists as Diego Velázquez, and his rule over Spain during the Thirty Years' War.
Portrait of Philip IV in Fraga, 1644
A c. 1612 portrait of Philip and his older sister, Anne
A 1623 portrait of Philip, displaying the prominent "Habsburg lip"
A c. 1636 portrait of Philip's most prominent favourite and minister, the Count-Duke of Olivares