Yo creo que... 49 years old

Credits

Name	Character
Concha Velasco She was 35, now 84 years old
Juan Diego He was 500, 73 years old when he died
Antonio del Real He was 28, now 77 years old
Félix Rotaeta He was 32, 52 years old when he died
Concha Grégori

Name	Department
Antonio Artero as Director. He was 39 (78) years old when He died	Directing
Antonio Artero as Writer. He was 39 (78) years old when He died	Writing