Stan Rice
Stan Rice( November 7, 1942 – December 9, 2002) was an American poet and artist.
He was the husband of author Anne Rice.
Kim Jae-ho
Kim Jae- ho( born 1963) is a South Korean judge who is the husband of Na Kyung- won, a conservative politician.
He graduated from Seoul National University.
Gauthier Destenay
Gauthier Christian Destenay( born 21 September 1979) is a Belgian architect who is the husband of Prime Minister of Luxembourg, Xavier Bettel.
Stan Marks
Stan Marks is an Australian writer and journalist.
He is the husband of Holocaust survivor Eva Marks.
John of Austria the Younger
John of Austria (the Younger) or John Joseph of Austria  (7 April 162917 September 1679) was a Spanish general and political figure.
He was the only bastard son of Philip IV of Spain to be acknowledged by the King and trained for military command and political administration.
Don John advanced the causes of the Spanish Crown militarily and diplomatically at Naples, Sicily, Catalonia, the Netherlands, Portugal, Dunkirk and other fronts.
He was the governor of the Southern Netherlands from 1656 to 1659.
He remained a popular hero even as the fortunes of Imperial Spain began to decline.
His feuds with his father's widow, Queen Mariana, led to a 1677 palace coup through which he exiled Mariana and took control of the monarchy of his half-brother Charles II of Spain.
However, he proved far from the savior Spain had hoped he would be.
He remained in power until his death in 1679.
María Calderón
María Inés Calderón (1605, in Madrid – 1678, in ibidem) also known as La Calderona and Marizápalos, was a Spanish actress, the mistress of Philip IV and the mother of his only recognized natural son, John of Austria the Younger.
Philip May
Philip John May( born 18 September 1957) is a British investment relationship manager and Conservative Party activist who is the husband of Theresa May, the former Prime Minister of the United Kingdom.
María Calderón Fernandez
María Calderón Fernandez( born 23 March 1997) is a Spanish professional racing cyclist who rides for Lointek.
Andrew Upton
Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.
He is the husband of actress Cate Blanchett.
Jon Leach
Jonathan Leach( born April 18, 1973) is a former professional tennis player from the United States.
He is the husband of Lindsay Davenport.

Question: Who did María Calderón marry?
Answer: Philip IV of Spain