Tracy Sonneborn

Tracy Sonneborn
ForMemRS
Born(1905-10-19)October 19, 1905
DiedJanuary 26, 1981(1981-01-26) (aged 75)
EducationBaltimore City College, Johns Hopkins University (PhD 1928)
Known forResearch on Paramecium aurelia
SpouseRuth Meyers
ChildrenTwo sons, Lee and David
Scientific career
FieldsBiology of Protozoa
InstitutionsJohns Hopkins University, Indiana University
Doctoral advisorHerbert S. Jennings

Tracy Morton Sonneborn ForMemRS (October 19, 1905 January 26, 1981) was an American biologist. His life's study was ciliated protozoa of the group Paramecium.