Jorge Maria O'Neill Irish chieftain (1908–1988) Parents Hugo José Jorge O'Neill Dona Julia de Serpa Pimentel Children Maria Isabel O'Neill Margarida O'Neill Maria-Madalana O'Neill Teresa O'Neill Hugo Ricciardi O'Neill Siblings Fernando O'Neill Maria-Ana O'Neill Maria-Isabel O'Neill Partners Dona Josefina-Luisa Roquette Ricciardi