Nathan Gallup, the eldest son of Lodowick and Margaret (Phelps) Gallup, of Groton, Connecticut, was born on January 24, 1803, and entered College at the opening of the Sophomore year. Asa O. Gallup (Yale 1888) is a nephew.

While pursuing the study of medicine at the Jefferson Medical College, he died in Philadelphia, on February 18, 1827, aged 24 years. He was unmarried.

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