September 16, 1974 Julian Castro born in San Antonio, Texas. Julian Castro is known for becoming San Antonio's youngest councilman in 2001. He was elected city's mayor in 2009. He also became the first Hispanic to deliver a keynote address at the Democratic National Convention in 2012.
Meet the New Obama: San Antonio, TX Mayor Julian Castro -- Castro's mother, Rosie Castro, is described as a "firebrand" and helped to found La Raza Unida. Julián Castro & his twin brother (IN CONGRESS) are considered "legacies" of La Raza's mission"