José Cojuangco Filipino politician (1896–1976) (1896–1976) Parents Tecla Valenzuela Chichioco Melencio Estrella Cojuangco Children Josephine C. Reyes Jose Cojuangco, Jr. Corazon Aquino Siblings Juan "Itoy" Chichioco Cojuangco Antonio Cojuangco Eduardo Cojuangco