It was public accountant, former local deputy, former mayor of Queretaro and former state president of the PRI. He was also a Mexican carrier and political entrepreneur, Governor of Queretaro from 1967 to 1973.
José Juventino Leonardo Castro Sanchez (Amealco de Bonfil, Queretaro, January 25, 1919- Queretaro, Queretaro, February 3, 2006) was a Mexican carrier and political entrepreneur, Governor of Querétaro of 1967-1973.