Nielsen Hayden genealogy
Family: Albrecht I / Alessina de Monferrato (F15023)
m. 1 Nov 1266Otto I of Brunswick-Lüneburg![]() ![]() |
Matilde von Brandenburg![]() ![]() |
Adelheid of Brunswick-Lüneburg![]() ![]() |
Agnes of Brunswick-Lüneburg![]() ![]() |
Helene of Brunswick-Lüneburg![]() ![]() |
Boniface II![]() ![]() |
Margereta of Savoy![]() ![]() |
Albrecht I![]() ![]() |
Alessina de Monferrato![]() ![]() |
Heinrich I of Brunswick![]() ![]() |
Albrecht II of Brunswick![]() ![]() |
Matilde![]() ![]() |