Otto was the son of unknown parents. The date and place of his birth have not been found.
He died about 1175. The place is not known.
His wife was Adelheid von Wittelsbach. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | ABT 1175 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | landgraf von Stefling |