Supplicant: Jakob Eisengrein
| Function | keine Angabe (uncertain, inferred) |
| Place of origin | Köln (uncertain, inferred) |
| Authority | Köln, Reichsstadt (uncertain, inferred) |
| Proceedings: | Pfründe, Bitte um kaiserliche Präsentation |
| Function | keine Angabe (uncertain, inferred) |
| Place of origin | Köln (uncertain, inferred) |
| Authority | Köln, Reichsstadt (uncertain, inferred) |
| Proceedings: | Pfründe, Bitte um kaiserliche Präsentation |