John Hardenberg worked as “Commercial Salesman” in 1920 (industry “Wholesale Home”). He lived at 37 Madison St in Cortland in 1920. His wife was Maud Hardenberg.
Census sources: 1920 census, 1920: Maud Hardenberg
| Born | About 1868 |
|---|---|
| Race | White |
| Sex | Male |
| Person ID | 11645 |