See also
| Husband: | Otto von HAMMERSTEIN (c. 975-1036) | |
| Wife: | Irmgard de VERDUN (c. 980-c. 1042) | |
| Children: | Irmitrud von HAMMERSTEIN (c. 1000- ) | |
| Name: | Otto von HAMMERSTEIN | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 0975 | Hammerstein, (Now Czarne), Koszalin, Poland |
| Occupation | Graf in der Wetterau und im Engersgau | |
| Death | 5 Jun 1036 (age 60-61) | Hammerstein, Koszalin, Poland |
| Name: | Irmgard de VERDUN | |
| Sex: | Female | |
| Father: | Folmar II of METZ (c. 960-c. 1030) | |
| Mother: | Gerberge de VERDUN (c. 965- ) | |
| Birth | c. 0980 | |
| Death | c. 1042 (age 61-62) | Hammerstein, Koszalin, Poland |
| Name: | Irmitrud von HAMMERSTEIN | |
| Sex: | Female | |
| Spouse: | Rutbert Graaf van ZÜTPHEN (c. 1000- ) | |
| Birth | c. 1000 | Koszalin, Zachodniopomorskie, Poland |