Family: Duke of Brunswick-Lüneburg I Otto / Matilda of Brandenburg (F12286)
 | Lord of Lüneburg William of Winchester (1184-1213) 
|
| Duke of Brunswick-Lüneburg I Otto (1204-1252)
|
 | Matilda of Brandenburg (1210-1261)
|
 | Duke of Brunswick-Lüneburg I Albert (1236-1279)  |
| Elizabeth ( -1266) |
| Helen ( -1273) |
| Adelaide ( -1274) |
| Matilda (Unknown) ( -1295) |
| John ( -1277) |
| Otto ( -1279) |
| Conrad ( -1300) |
