Johann I Von Rietberg
Johann I Von was born in 1450.  He died at the age of 66 on February 16th, 1516.

 Margareta Zur Lippe
Margareta Zur was born in 1452.  She died at the age of 75 on April 3rd, 1527.

 Irmgard Von Rietberg
Irmgard Von was born about 1472.  She died in 1540.

 Elizabeth Von Rietberg
Elizabeth Von was born about 1478.  She died on July 13th, 1512.

 Otto III Von Rietberg
Otto III Von was born about 1490.  He died on December 18th, 1535.