Gerhard II, Count of Holstein-Plön
Gerhard II of Holstein-Plön, nicknamed the Blind, was Count of Holstein-Plön from 1290 to 1312. Wikipedia
Born: 1254
Died: October 28, 1312 (age 58 years)
Parents: Gerhard I, Count of Holstein-Itzehoe
Grandchildren: Ingeborg von Holstein-Segeburg, Agnes of Holstein, Adolph IX, Count of Holstein-Kiel, and more
Grandparents: Adolf IV of Holstein and Heilwig of Lippe
Great grandchildren: Jutta von Sachsen-Lauenburg, Gerhard of Oldenburg, Agnes of Oldenburg, and more
Great-grandparents: Adolf III of Holstein and Herman II, Lord of Lippe