Gérard d’Erlanger French-British baron, accountant and aviation enthusiast (1905–1962) Parents Émile Beaumont d'Erlanger Catherine, Baroness d'Erlanger Children Robin Gerard d'Erlanger Mary Caroline d'Erlanger Siblings Robin Emile Frederick Regis d'Erlanger, Baron d'Erlanger Baba, Baroness d'Erlanger Partners Gladys Sammut