| Partner: | Gebhard I in LAHNGAU ( - ) | |
| Partner: | (unknown) | |
| Children: | Udo III in LAHNGAU (c. 830-883) | |
| Name: | Gebhard I in LAHNGAU | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Name: | Udo III in LAHNGAU | |
| Sex: | Male | |
| Spouse: | Judith de PONTHIEU (c. 840- ) | |
| Birth | c. 0830 | |
| Occupation | Graf in Lahngau | |
| Death | 0883 (age 52-53) | |