where she has criticized her father's policies. Castro's second and longest wife was with Dalia Soto Del Valle, another admirer who met Castro during a speech in Villa Clara in 1961. She was a teacher who was part of the government's literacy campaign who moved to Havana on Castro's initiative and later moved in with him at Punto Cero as his permanent family. Her relationship with Castro was kept secret until 2006, when she was photographed with an increasingly frail Castro during the Party Congress, although no other information has been released by the Cuban Government. Castro and Dalia had five sons, each of them starting with the letter A and three of them a variation of "Alexander" (in homage to Alexander the Great, his pseudonym while a guerrilla fighter): Alexis Castro Del Valle, born in 1962. Described as a loner with few friends, he eventually got a degree in computer science but has since become a mechanic. Alex Castro Del Valle, born in 1963. Much more affable and outgoing, he was initially trained as an engineer as well but instead became a photographer and cameraman for Granma and Cubavisión respectively. He later became the official photographer of his father and published several books and hosted the exhibitions Fidel Castro:Photografia Intimidade. Alejandro Castro Del Valle, born in 1969. Considered a "computer geek", like his brothers, he also studied computer science and engineering but was passionate about the subject. Around 1990, he wrote software that allowed Russian programs to be run on Japanese ones; the product was purchased by NEC of Japan, which raised his national profile in the engineering community of Cuba and even public praise from his father. Antonio Castro Del Valle, born in 1971. A national youth baseball champion, he studied sports medicine in the University of Havana and became an Orthopedic surgeon. He is currently the head of the Surgery unit at the Elite Frank Pais Orthopedic Hospital, Doctor to the National Baseball team and President of the Cuban Baseball Federation. Angelito Castro Del Valle, born in 1974. Considered spoiled by his parents from a young age, he was long considered the "trouble child" of the family. He was passionate about cars and frequently earned the ire of his father's escort unit for disrupting the work of the mechanics. Angelito never obtained any higher education, but later became the senior executive of the Mercedes-Benz concession of Cuba.