Maria Graziela Álvares Pereira de Melo (born 1938) (b. 1938) Parents Jaime Álvares Pereira de Melo, 10th Duke of Cadaval Children Siblings Alexandra Álvares Pereira de Melo Rosalinda Álvares Pereira de Melo, 1st Duchess of Cadaval-Hermès Diana Álvares Pereira de Melo, 11th Duchess of Cadaval