Flora Katherine Astor (born 1976) (b. 1976) Parents Annabel Astor, Viscountess Astor William Astor, 4th Viscount Astor Children Pandora Winifred Sarah Rycroft Nelson William Alexander Rycroft Lydia Enid Charlotte Rycroft Siblings James Jacob Astor William Waldorf Astor Emily Sheffield Samantha Cameron Partners Theo Rycroft