Background
Thacher, John Seymour was born on June 10, 1856 in New Haven, Connecticut, United States. Son of Thomas Anthony and Elizabeth (Day) Thacher.
Thacher, John Seymour was born on June 10, 1856 in New Haven, Connecticut, United States. Son of Thomas Anthony and Elizabeth (Day) Thacher.
Brother of Thomas T. Bachelor of Arts, Yale, 1877. Doctor of Medicine College Physicians and Surgical (Columbia), 1880.
Demonstrator pathology, 1896-1897, pathological anatomy, 1897-1903, professor clinical medicine, since 1903, Columbia. Attending physical.
Married Frances Lake, November 25, 1902.