Johann was born in 1248, the son of unknown parents. The place is not known.
He died after 1306. The place is not known.
His wife was Gisela von Falkenstein-Münzenberg. They were married, but the date and place have not been found. Their only known child was Agnes (?-<1377).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1248 |
|
|||
| Death | AFT 1306 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | herr von Löwenberg |