Countess Galletti di Cadilhac British novelist (1846-1928) (1846–1928) Parents Isabella Rose Rose Robert Collier, 1st Baron Monkswell Children Roberto Galletti Arthur Mario Agricola Collier Galletti di Cadilhac Siblings John Collier Robert Collier, 2nd Baron Monkswell Partners Arturo Galletti di Cadilhac
