Sir Bertram Percy Portal (1866-1949) (1866–1949) Parents Sir Wyndham Portal, 1st Baronet Mary Jane Beach Children Melville Edward Bertram Portal Margaret Cecilia Portal Charlotte Mary Portal Cecilia Violet Portal Hyacinthe Eveline Portal Sophie Portal Siblings Eleanor Jane Portal Constance Mary Portal Sir Spencer Portal, 4th Baronet Eveline Maude Portal Mary Adelaide Portal Sir William Portal, 2nd Baronet Partners Margaret Louisa Littleton