| | książę Otto I „Dziecię” Welf 1204–1252 | | |
| | Wilhelm Welf z Lüneburga 1184–1213 księżna Helena of Estridsen – | | |
| | książę Henryk Borwin II Meklemburski 1170–1226 | | |
| | książę Henryk Borwin I Meklemburski –1227 | | |
| | książę Henryk Lew Welf 1129–1195 | | |
| | Gertruda of Süpplingenburg – Henryk X Pyszny Welf 1102–1138 | | |
| | cesarz Lotar III z Supplinburga 1075–1137 Rycheza von Northeim 1087–1141 | | | | | | | | Bernhard z Supplinburga –1069 |
| | | Gertruda of Haldensleben – |
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| | | Henry of Northeim 1055–1101 Gertruda of Brunswick 1060–1117 | | | | Otto II von Northeim –1083 | | | | Bernard III von Northeim – |
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| | | Egbert I of Meissen –1068 Immilla of Turin 1020–1078 | | | | Liudolf of Frisia 1003–1038 Gertrude of Egisheim-Dagsburg – | | | | Bruno I of Brunswick 975–1010 | | |
| | | Jadwiga Dagsburg 980–1046 | | |
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