Mary Patience Blackett (born 1846) (b. 1846) Parents John Charles Blackett Maria Berthon Children William Edwin Comber Hood Ethel Maria Berthon Hood Siblings Nesta Mary Blackett unknown daughter Blackett Harold Blackett John Charles Blackett Louisa Blackett Evelyn Blackett Arthur Vere Blackett Florence Blackett Emily Blackett Henry Blackett Edith Blackett Ida Frances Blackett Partners William Charles Hood