Gerhard VI, Count of Oldenburg was a Count of Oldenburg and regent of Bad Zwischenahn in 1440–1482. Wikipedia
Born: 1430
Died: February 22, 1500 (age 70 years)
Parents: Dietrich, Count of Oldenburg and Helvig of Schauenburg
Great grandchildren: John VII, Count of Oldenburg, Edzard II, Count of East Frisia, Anna von Ostfriesland, and more
Grandchildren: Anthony I, Count of Oldenburg, Christopher of Oldenburg, Anna of Oldenburg, and more
Partner: Adelheid von Tecklenburg (1453–)