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Male Johann I Von Sachsen-Lauenburg Click to view Johann I Von Sachsen-Lauenburg in the family tree

Johann I Von was born after 1247.  Johann I Von's father was Albrecht I Von+ Sachsen and his mother was Helene+ Guelph.  His paternal grandparents were Bernard III D'+ Ascanie and Judith+ Piast; his maternal grandparents were Otto+ Guelph and Mathilde Von+ Brandenburg. He had a brother and two sisters, named Albrecht II Von+, Elizabeth Von and Helene Von+.  He was the second oldest of the four children. He had two half-sisters named Jutta I Von+ and Jutta Von+.  He died on July 30th, 1286.


Johann I Von's family with Ingeborg Folkungaatten

‌Johann I Von and Ingeborg were married in a religious ceremony in 1270.  They had a son and a daughter, named Erich I Von and Helene Von.


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