José-Carlos-Maria-Felix-Bernardo O'Neill

(1894-1965) (1894–1965)

Parents

• Dona Maria-Isabel Mazziotti
• Jorge Torlades O'Neill, 3rd Viscount of Santa Mónica

Children

• Jorge-Bernardo O'Neill
• Isabel O'Neill

Siblings

• Dona Maria-Teresa O'Neill
• Jorge-Albert O'Neill
• Hugo José Jorge O'Neill

Partners

• Annie Werner