Blanche Vere Guest (died 1919) (1847–1919) Parents John Josiah Guest Charlotte Guest Children Vere Ponsonby, 9th Earl of Bessborough Bertie Ponsonby Myles Ponsonby Lady Helena Ponsonby Lady Gweneth Ponsonby Olwen Ponsonby Siblings Arthur Guest Augustus Frederick Guest Constance Rhiannon Guest Mary Enid Evelyn Guest Thomas Merthyr Guest Ivor Guest, 1st Baron Wimborne Charlotte Maria Guest Montague Guest Katharine Gwladys Guest Partners Edward Ponsonby, 8th Earl of Bessborough