Elimar I, Count of Oldenburg

Elimar I also known as Egilmar I, was the first Count of Oldenburg and reigned from 1101 to 1108. Wikipedia

Born: 1040 (age 978 years)

Great grandchildren: Maurice, Count of Oldenburg, MORE

Children: Elimar II, Count of Oldenburg

Grandchildren: Christian I, Count of Oldenburg, Henry I, Count of Oldenburg

Royal line: House of Oldenburg.