Johann Philipp, Duke of Saxe-Altenburg
German ruler
Johann Philipp, was a duke of Saxe-Altenburg.
He was born in Torgau, the eldest surviving son of Friedrich Wilhelm I, Duke of Saxe-Weimar and Anna Maria of the Palatinate-Neuburg, his second wife. Wikipedia
Born: January 25, 1597, Torgau, Torgau, Germany
Died: April 1, 1639 (age 42 years), Altenburg, Germany
Great-grandparents: John Frederick I, Sibylle of Cleves, Frederick III, Elector Palatine, and more
Spouse: Elisabeth of Brunswick-Wolfenbüttel, Duchess of Saxe-Altenburg (m. 1618–1639)