Click to expand/collapse all notes Click to expand/collapse all other details

Male Albrecht I+ Guelph Click to view Albrecht I+ Guelph in the family tree

Albrecht I+ was born in 1236.  Albrecht I+'s father was Otto+ Guelph and his mother was Mathilde Von+ Brandenburg.  His paternal grandparents were Wilhelm+ Guelph and Helene Of+ Denmark; his maternal grandparents were Albrecht II Von+ Brandenburg and Mathilde+ Von Wettin. He had a brother and four sisters, named Johann I+, Helene+, Elizabeth, Agnes+ and Adelheid+.  He was the third oldest of the six children.  He died at the age of 43 in 1279.


Albrecht I+'s first family with Allessina Di+ Montferrato

‌Albrecht I+ and Allessina Di+ were married in a religious ceremony in 1263.  They had two sons named Heinrich I and Albrecht II+.


Albrecht I+'s second family with Elizabeth De+ Brabant

They had a daughter named Mathilde+.


\