Lady Louise Kerr (born 1768) (b. 1768) Parents Elizabeth Fortescue William Kerr, 5th Marquess of Lothian Children Matilda Mary D'Arcy Atherley Louisa Mary Atherley Mark Kerr Atherley Henry Fox Atherley Amelia Calles Montague Atherley Mary Atherley Arthur Atherley Sydney Charlotte Anne Atherley Siblings Lord Robert Kerr Lord Charles Beauchamp Kerr Lord Mark Kerr Lady Mary Kerr Lady Elizabeth Kerr William Kerr, 6th Marquess of Lothian Partners Arthur Atherley