Complex sentence: He was raised into a Roman Catholic family of gifted musicians; his father, José Sosa Esquivel, was an operatic tenor (tenor comprimario) and his mother, Margarita Ortiz, was a classical pianist.
Split into simpler sentences: He was raised into a Roman Catholic family of gifted musicians. His father, José Sosa Esquivel, was an operatic tenor (tenor comprimario) and his mother, Margarita Ortiz, was a classical pianist.