Main
Hermann I. von Ortenburg, Count of Ortenburg, was born 1196 to Otto II. von Ortenburg (1140-1197) and Brigida of Haimburg and died 1256 of unspecified causes. He married Elizabeth of Heunburg . He married Euphemia of Plain-Hardegg .
Children
| Name | Birth | Death | Joined with |
| Friedrich von Ortenburg (1247-1304) | |||
| Name | Birth | Death | Joined with |
| Euphemia von Ortenburg (1256-1292) | 1256 | 1292 | Albert I. von Görz und Tirol (c1240-1304) |
Residences
Footnotes (including sources)
| ‡ General |