John V Palaiologos or Palaeologus was Byzantine emperor from 1341 to 1391, with interruptions. His long reign was marked by constant civil war, the spread of the Black Death and several military defeats to the Ottoman Turks, who rose as the... Wikipedia
Born: June 18, 1332, Didymoteicho, Greece
Died: February 16, 1391 (age 58 years), Constantinople
Great-grandparents: Andronikos II Palaiologos, Keran, Queen of Armenia, Thomas, Count of Flanders, and more
Children: Andronikos IV Palaiologos, Manuel II Palaiologos, Theodore I Palaiologos, and more
Great grandchildren: Andronikos V Palaiologos, Andreas Palaiologos, Sophia Palaiologina, and more
Grandchildren: Constantine XI Palaiologos, John VIII Palaiologos, John VII Palaiologos, and more
Grandparents: Michael IX Palaiologos, Amadeus V, Count of Savoy, Rita of Armenia, and more