Otto IV, Count of Ravensberg
Otto IV, Count of Ravensberg was a German nobleman. He was the ruling Count of Ravensberg from 1306 until his death.
Otto was the fifth child of Count Otto III and his wife Hedwig of Lippe, daughter of Bernard III, Lord of Lippe.Marriage and descendants
In 1313, Otto IV married Margaret of Berg-Windeck. Together, they had two daughters:
