Ludwig was the son of unknown parents. The date and place of his birth have not been found.
He died in 1180. The place is not known.
His wife was Richenza von Habsburg. They were married, but the date and place have not been found. Their two known children were Ludwig II (?-1189) and Ulrich I (<1180-1197).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1180 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1161 TO 1180 | graf von Pfirt |
Note 1