Passage: Throughout his career, Raúl's goal celebration consisted of kissing his wedding ring as an acknowledgment to his wife Mamen Sanz, whom he married in 1999 and with whom he has four sons and a daughter: Jorge, Hugo, twins Héctor and Mateo, and María. Jorge and Hugo are both footballers; Jorge at Fordham Preparatory School in New York City and Hugo in New York City FC's academy.

Question: When did he married Mamen Sanz?
1999