Isabella Charlotte de Rohan-Chabot Irish aristocrat and diarist (1784–1868) Parents Emilia St. George William FitzGerald, 2nd Duke of Leinster Children Philippe de Rohan-Chabot Olivia de Rohan-Chabot Elizabeth de Rohan-Chabot Siblings Augustus FitzGerald, 3rd Duke of Leinster Charles Fitzgerald Lady Elizabeth FitzGerald Lady Mary FitzGerald Lady Cecilia FitzGerald William Fitzgerald Lady Emily FitzGerald Lady Olivia FitzGerald George FitzGerald, Marquess of Kildare Partners Louis de Rohan-Chabot, Vicomte de Chabot