Eric Roderick Brook Drummond (1884-1954) (1884–1954) Parents Charlotte Brook Cecil Drummond Children Geoffrey Brook Drummond Frederic Cecil Drummond Siblings Dorothy Charlotte Drummond Edward Atheling Brook Drummond Muriel Drummond Charles Brook Assheton Drummond Violet Emily Drummond Francis Cecil Drummond Grace Janet Drummond Lily Drummond Cecil Rowland Brook Drummond Elizabeth Drummond Margaret Annabella Drummond Partners Frederica Lilian Norris