Isabella Cecil, Marchioness of Exeter wife of 2nd Marquess of Exeter (1803-1879) (1803–1879) Parents William Stephen Poyntz Elizabeth Browne Children William Cecil, 3rd Marquess of Exeter Lady Mary Frances Cecil Lady Victoria Cecil Lord Brownlow Cecil Siblings William Poyntz Frances Poyntz Georgiana Poyntz Courtenay Poyntz Partners Brownlow Cecil, 2nd Marquess of Exeter
