Henriette Yvonne Marie Urvoy de Portzamparc
- Born on October 11, 1894 in Le Havre
- Deceased on October 28, 1956 in Mauves-sur-Loire, at the age of 62 years
Parents
- Édouard Urvoy de Portzamparc (1852 - 1920), employé de l'Administration des Douanes
- Charlotte Guéroult d'Auberville (1859 - 1942)