Birth: 1775, Feb. 11
Death: 1854, Sep. 7
- Dates: 1775-1854
Notes: Grave marker, John Frederick Baltzell
- Dates: 1800-1867
Notes: Grave marker, Ruth Ridgely Baltzell
Source: Gravestone found on personal visit, October 12, 2005. Mount Olivet Cemetery, Frederick, Frederick County, MD.
- Dates: 1801
Notes: [Admitted to MedChi, 1801]. Author of “Essay on Sweet Spring Waters,” present at the Convention of 1802 (Federal Gazette, June 16, 1802). Of Frederick City, Md.
Source: Cordell, Eugene Fauntleroy, Medical Annals of Maryland 1799-1899 Baltimore: The Medical and Chirurgical Faculty for the State of Maryland: 311