John Koenig von Daenemark

John Koenig was born in 1455.  John Koenig's father was Christian I Koenig von Daenemark and his mother was Dorothea.  His maternal grandfather was John Markgraf von Brandenburg. He had a brother and a sister, named Friedrich I  Koenig and Margaret.  He was the oldest of the three children.  He died at the age of 58 in 1513.