Nielsen Hayden genealogy
Family: Henryk III / Helene of Saxony (F17559)
Albrecht I of Saxony (1180-1261) 
|
Helene of Brunswick-Lüneburg (1223-1273)
|
Albrecht II of Saxony ( -1298)  |
| Henryk III (1227-1266) |
| Helene of Saxony ( -1309)
|
