Gerhard von Holstein-Plön

• 
• Born on November 1, 1253
• Deceased on October 25, 1312, at the age of 58 years

Parents

• Gerhard von Holstein-Schauenburg, Gérard Ier de Holstein-Itzehoe
• Élisabeth von Mecklenburg

Family

• Married on December 10, 1275, with Ingeborg Folkungaätten, prinsessa av Sverige, issuing
  • Elisabeth
  • Gerhard
• Married with Agnes von Brandenburg, issuing
  • Johann