Augusta FitzRoy noblewoman; (1779-1839) (1779–1839) Parents Elizabeth Wrottesley Augustus FitzRoy, 3rd Duke of Grafton Children Augusta Louisa Tavel Siblings Lord William FitzRoy Lord John FitzRoy Isabella FitzRoy Elizabeth FitzRoy Lord Henry FitzRoy Lady Frances FitzRoy Lord Charles FitzRoy Georgiana Fitzroy George FitzRoy, 4th Duke of Grafton Partners George Frederick Tavel