Familien Brudvik
Brudvik, Røedvang, Grønvold, Bjørkelund, Nygård, Edvardsen, Sørensen, Hansen, Pedersen
Irmtrud of Avalgau
Ca 957 - Ca 1020 (~ 63 år)
| Hertug Ordulf of Saxony | |
| F: | 1022 |
| D: | 28 Mar 1072 |
| Lüneburg, Saxony, Germany | |
| Hertuginne Ulvhild Olavsdatter of Norway | |
| F: | Ca 1020 |
| Norway | |
| G: | 1042 |
| D: | 24 Mai 1071 |
| Lüneburg, Saxony, Germany | |
| Herman of Saxony | |
| D: | 1086 |
| Gertrude of Saxony | |
| F: | Ca 1030 |
| D: | 4 Aug 1113 |
| Count Floris I of Holland | |
| F: | Vlaardingen, Netherlands |
| G: | Ca 1050 |
| D: | 28 Jun 1061 |
| Geldern, North Rhine-Westphalia, Cleves, Germany | |
| Count Robert I the Frisian of Flanders | |
| F: | Ca 1035 |
| G: | 1063 |
| D: | 1093 |
| Ida of Saxony | |
| D: | 31 Jul 1102 |
| Eilika of Schweinfurt | |
| F: | Ca 1005 |
| D: | Ca 1059 |
| Bernhard II of Saxony | |
| F: | Ca 995 |
| G: | Ca 1020 |
| D: | 29 Jun 1059 |
| Lüneburg, Saxony, Germany | |
| Gerberga of Gleiberg | |
| F: | Ca 970 |
| D: | Ett 1036 |
| Margrave Henry of Schweinfurt | |
| F: | Ca 970 |
| D: | 18 Sep 1017 |
|
| Irmtrud of Avalgau | |
| F: | Ca 957 |
| D: | Ca 1020 |
| Herbert of Wetterau | |
| F: | Ca 930 |
| D: | 992 |