Four or more generations of descendants of Richardis zu Mecklenburg (c1370-1400) if they are properly linked:
1. Richardis zu Mecklenburg (c1370-1400)
- 2. Elisabeth von Görlitz (1390-1451)
- 3. Willem van Brabant (1410-1410)
- 3. Unknown van Brabant (1412-1412)