M, b. January 1879
| Birth* | January 1879 | John F Bartels was born in January 1879 at Indiana . |
| (with Parents) Census1880 | 24 June 1880 | He appeared on the 1880 Census of Aurora, Dearborn County, Indiana in the household of his parents, Herman Bartels Sr and Elizabeth Becker. |
| (with Parents) Census1900 | 4 June 1900 | John F Bartels appeared on the 1900 Census of Syracuse, Onondaga County, New York in the household of his parents, Herman Bartels Sr and Elizabeth Becker. |
| Marriage* | | John F Bartels married Jane M Listman, daughter of Charles Listman and Kate Warner. |
| Census1910* | 18 April 1910 | John F Bartels and Jane M Listman appeared on the 1910 Census of Rochester, Monroe County, New York, enumerated 18 April 1910. Their children John C and Catherine W were listed as living with them. |
| Census1920* | 10 January 1920 | John F Bartels and Jane M Listman appeared on the 1920 Census of Syracuse, Onondaga County, New York, at 603 East Willow, enumerated 10 January 1920. Their children John C and Catherine W were listed as living with them. |
| Occupation* | | John F Bartels was owner of a coal business. |
| Census1930* | 1930 | He and Jane M Listman appeared on the 1930 Census of Syracuse, Onondaga County, New York, enumerated 1930. Their children John C and Catherine W were listed as living with them. |