Maria Louisa FitzRoy noble lady (1818–1912) Parents Mary Caroline, Duchess Grafton Henry FitzRoy, 5th Duke of Grafton Children Adela Douglas-Pennant Harriett Douglas-Pennant Eva Douglas-Pennant Mary Douglas-Pennant Georgina Douglas-Pennant Gertrude Douglas-Pennant Hilder Douglas-Pennant Louisa Mary Douglas-Pennant Siblings Lady Mary Elizabeth Emily FitzRoy William FitzRoy, 6th Duke of Grafton Lord Frederick Fitzroy Augustus FitzRoy, 7th Duke of Grafton Partners Edward Douglas-Pennant, 1st Baron Penrhyn
