Gregor MendelGregor Mendel
22 July 1822, Austrian
 
Thomas Hunt MorganThomas Hunt Morgan
25 September 1866, American
Geneticist

Hermann Joseph MullerHermann Joseph Muller
21 December 1890, American
Geneticist

J.B.S. HaldaneJ.B.S. Haldane
05 November 1892, British
Geneticist

Ronald FisherRonald Fisher
17 February 1890, British
Mathematician, Geneticist, Statistician

J. B. S. HaldaneJ. B. S. Haldane
05 November 1892, Indian, British
Biologist, Geneticist, University teacher
Luther BurbankLuther Burbank
07 March 1849, American
Horticulturist, Geneticist, Botanist, Gardener,

Oswald AveryOswald Avery
21 October 1877, Canadian
Biologist, Physician, Geneticist

Hugo de VriesHugo de Vries
16 February 1848, Dutch
Botanist, Biologist, Geneticist, University

August WeismannAugust Weismann
17 January 1834
Biologist, Zoologist, Geneticist
Cyril BurtCyril Burt
03 March 1883, British
Psychologist, University teacher, Geneticist

Eugen FischerEugen Fischer
05 July 1874, German
Anthropologist, Physician, Racial hygienist,