William King Gregory was an American zoologist, renowned as a primatologist, paleontologist, and functional and comparative anatomist. He was an expert on mammalian dentition, and a leading contributor to theories of evolution. Wikipedia
Born: May 19, 1876, Greenwich, NY
Died: December 29, 1970 (age 94 years), Woodstock, NY
Spouse: Angela Bois (m. 1938) and Laura Foote
Author abbrev. (zoology): Gregory
Known for: Expert on mammalian dentition