Henry FitzGerald-de Ros, 21st Baron de Ros British politician (1793–1839) Parents Charlotte FitzGerald-de Ros, 20th Baroness de Ros Lord Henry FitzGerald Children Siblings William FitzGerald-de Ros, 22nd Baron de Ros John Frederick FitzGerald-de Ros Cecilia FitzGerald-de Ros Olivia FitzGerald-de Ros Geraldine FitzGerald-de Ros Jane FitzGerald-de Ros Frederick March