Mia Hamm's husband is Nomar Garciaparra. Garciaparra, born in 1973, is a former professional baseball player. He played for the Boston Red Sox, Chicago Cubs, Los Angeles Dodgers and Oakland Athletics. He is the only player in history to hit two grand slams in one game at his home stadium.
Hamm and Garciaparra were married on Nov. 22, 2003. Hamm gave birth to their twin girls Grace Isabella and Ava Caroline on March 27, 2007. Hamm gave birth to their son Garret in 2012.
Hamm first married her college sweetheart Christiaan Corry in 1994, but the couple split in 2001.