Irmgard von Diepholz

• 
• Deceased on March 24, 1426

Parents

• Johann von Diepholz ( - 1422)
• Kunigunde von Oldenburg

Family

• Married on April 24, 1399, with Konrad von Rietberg, issuing
  • Adelheid (c. 1405 - 1459)
  • Konrad ( - 1472)