Jacob was the son of Wilhelm II von Lamberg and Diemuth von Pöttwein. The date and place of his birth have not been found.
His wife was Magdalena von Greisseneck. They were married, but the date and place have not been found. Their only known child was Sigismund (?-1487).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | herr von Lamberg zu Rothenbühel |