Nielsen Hayden genealogy
Family: Gerhard I of Holstein / Elizabeth von Mecklenburg (F15276)
m. Abt 1250Drag or scroll to see more of the chart.
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Adolf IV of Holstein (1192-1261)
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Hedwig von der Lippe ( -1250)
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Mechtilde von Holstein (1225-1288)  |
| Johann I von Mecklenburg (1211-1264)
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| Luitgard von Henneberg ( -1267)
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| Heinrich I von Mecklenburg (1230-1302) |
| Gerhard I of Holstein (1232-1290)
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| Elizabeth von Mecklenburg ( -1280)
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| Gerhard II of Holstein (1253-1312) |
| Heinrich I of Holstein (1255-1304) |