John VII, sometimes called John V, was a duke of Mecklenburg-Schwerin. Wikipedia
Born: March 7, 1558, Güstrow, Germany
Died: March 22, 1592 (age 34 years), Burg Stargard, Germany
Great-grandparents: Magnus II, Duke of Mecklenburg, Frederick I of Denmark, Joachim I Nestor, Elector of Brandenburg, and more
Parents: John Albert I and Anna Sophia of Prussia
Grandchildren: Adolphus Frederick II, Gustav Adolph, Duke of Mecklenburg-Güstrow, Christian Louis I, and more
Children: John Albert II and Adolphus Frederick I