John IV, Duke of Mecklenburg

Duke (1384-1395) of Mecklenburg (1370–1422)

Parents

• Elisabeth of Pomerania
• Magnus I, Duke of Mecklenburg

Children

• John V
• Henry IV, Duke of Mecklenburg

Siblings

• Euphemia von Mecklenburg-Schwerin

Partners

• Catherine of Saxe-Lauenburg, Duchess of Mecklenburg
• Jutta von Hoya