Eric Drummond, 16th Earl of Perth Scottish diplomat, Secretary General of the League of Nations (1876-1951) (1876–1951) Parents Margaret Smythe James Drummond, 8th Viscount Strathallan Children Lady Margaret Drummond Lady Angela Drummond John Drummond, 8th Earl of Perth Lady Gillian Drummond Siblings Sybil Drummond Maurice Drummond Margaret Drummond Edmund Rupert Drummond William Drummond, 15th Earl of Perth Henrietta Drummond Ellen Drummond Partners Angela Constable-Maxwell