Lady Emily FitzRoy born 1974; daughter of James FitzRoy, Earl of Euston, and Clare FitzRoy, Countess of Euston (b. 1974) Parents Clare FitzRoy, Countess of Euston James FitzRoy, Earl of Euston Children Siblings Lady Charlotte FitzRoy Lady Isobel FitzRoy Lady Louise FitzRoy Henry FitzRoy, 12th Duke of Grafton