Nielsen Hayden genealogy
Family: Ludwig IV, Holy Roman Emperor / Beatrix von Schlesien-Glogau (F13159)
m. Between Oct 1308 and 1311Ludwig II of Bavaria (1229-1294) 
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Mathilde von Habsburg (1253-1304)
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Rudolf I of Bavaria (1274-1319)  |
| Agnes of Bavaria (1276-1345) |
| Bolko I of Silesia (1252-1301)
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| Beatrix of Brandenburg ( -1316)
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| Ludwig IV, Holy Roman Emperor (1282-1347)
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| Beatrix von Schlesien-Glogau (1290-1322)
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| Mechtild of Bavaria (1313-1346) |
| Stephan II of Bavaria (1313-1375) |