Gerhard Count of OLDENBURG
He married Adelheid Countess of Tecklenburg May 1453 . Adelheid Countess of Tecklenburg was born at of Tecklenburg, Westfalen, Prussia Abt 1431 daughter of Otto VII Count of Tecklenburg and Ermengard Countess of Hoya & Bruchhausen .
They were the parents of 11
children:
Gerhard Count of Oldenburg
born 1454.
Dietrich Count of Oldenburg
born Abt 1456.
Adolf Count of Oldenburg
born 1458.
Christian Count of Oldenburg
born 1459.
Johann XIV Count of Oldenburg
born 1460.
Otto Count of Oldenburg
born Abt 1464.
Elisabeth Countess of Oldenburg
born 1468.
Anna Countess of Oldenburg
born 1469.
Irmgard Countess of Oldenburg
born Abt 1471.
Hedwig Countess of Oldenburg
born Abt 1473.
Adelheid Countess of Oldenburg
born Abt 1475.
Gerhard Count of Oldenburg died 22 Feb 1500 at France .
Adelheid Countess of Tecklenburg died 2 Mar 1477 .