John Howard Galton (1794-1876) (1794–1876) Parents Lucy Barclay Samuel Galton Children Douglas Strutt Galton Theodore Howard Galton Siblings Samuel Tertius Galton Sophia Galton Hubert John Barclay Galton Ewan Cameron Galton Adele Mary Galton Mary Anne Schimmelpenninck Theodore Galton Partners Isabella Strutt