
Dr. Mason Cogswell
September 28, 2026
Dr. Mason Fitch Cogswell – Born September 28, 1761, in Canterbury, CT. Died December 17, 1830. His last home address site: Hartford, CT.
First hearing father of a deaf child to advocate for quality education of deaf children in America One of the three co-founders of American School for the Deaf in Hartford, CT.