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Male Otto+ Guelph Click to view Otto+ Guelph in the family tree

Otto+ was born in 1204.  Otto+'s father was Wilhelm+ Guelph and his mother was Helene Of+ Denmark.  His paternal grandparents were Heinrich+ Guelph and Matilda+ Plantagenet; his maternal grandparents were Valdemar I Of+ Denmark and Sofija+ Rurikide.  He was an only child.  He died at the age of 48 on June 19th, 1252.


Otto+'s family with Mathilde Von+ Brandenburg

‌Otto+ and Mathilde Von+ were married in a religious ceremony about 1228.  They had two sons and four daughters, named Albrecht I+, Johann I+, Helene+, Elizabeth, Agnes+ and Adelheid+.


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