Otto IX Count of TECKLENBURG
He married Irmgard, Countess of Rietberg 1492 . Irmgard, Countess of Rietberg was born at of Rietberg, Wstfln, Prussia Abt 1478 daughter of Johann I, Count of Rietberg and Margarethe Zur Lippe .
They were the parents of 3
children:
Anna Countess of Tecklenburg
born Abt 1510.
Elisabeth Countess of Tecklenburg
born Abt 1522.
Konrad Count of Tecklenburg
born 1493.
Otto IX Count of Tecklenburg died 1534 .
Irmgard, Countess of Rietberg died Aft 24 Sep 1535 .