Scottish geneticist (son of John Haldane) who contributed to the development of population genetics; a popularizer of science and a Marxist (1892-1964).

synonyms: J. B. S. Haldane, John Burdon Sanderson Haldane.

Scottish physiologist and brother of Richard Haldane and Elizabeth Haldane; noted for research into industrial diseases (1860-1936).

synonyms: John Haldane, John Scott Haldane.

Scottish writer and sister of Richard Haldane and John Haldane (1862-1937).

synonyms: Elizabeth Haldane, Elizabeth Sanderson Haldane.

Scottish statesman and brother of Elizabeth and John Haldane (1856-1928).

synonyms: First Viscount Haldane of Cloan, Richard Burdon Haldane, Richard Haldane.