Mary Emily Ritchie (1870-1956) (1870–1956) Parents Margaret Ower Charles Ritchie, 1st Baron Ritchie of Dundee Children Eileen Russell Charles Ritchie Russell, Baron Russell of Killowen Mary Lilian Ritchie Russell Siblings William Ritchie Anne Wilmot Ritchie Margaret Ower Ritchie Jane Gregor Ritchie Maud Ritchie Eleanor Ritchie Charles Ritchie, 2nd Baron Ritchie of Dundee Harold Ritchie Elizabeth Wilhelmina Ritchie Partners Frank Russell, Baron Russell of Killowen