Johann IV. zu Mecklenburg, Duke of Mecklenburg, was born before 1370 to Magnus I. zu Mecklenburg (aft1338-1384) and Elisabeth von Pommern-Wolgast (c1347-c1394) and died 16 October 1422 in Schwerin of unspecified causes. He married Jutta von Hoya (?-1415) . He married Katharina von Sachsen-Lauenburg (c1400-1450) 1416 JL . Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899), Rurik (c832-879). Ancestors are from France, the United Kingdom, Germany, Belgium, Russia, Ukraine, Belarus, the Netherlands, Hungary, Italy, the Byzantine Empire.


Offspring of Johann IV. zu Mecklenburg and Katharina von Sachsen-Lauenburg (c1400-1450)
Name Birth Death Joined with
Heinrich IV. zu Mecklenburg (1417-1477) 1417 9 March 1477 Dorothea von Brandenburg (1420-1491)

Johann V. zu Mecklenburg (1418-1442)

Common ancestors of Johann IV. zu Mecklenburg (bef1370-1422) and Katharina von Sachsen-Lauenburg (c1400-1450)

  1. Agnes von Braunschweig (c1240-c1287)
  2. Agnes von Habsburg (1257-1322)
  3. Albrecht I. der Große von Braunschweig-Lüneburg (1236-1279)
  4. Albrecht I. von Sachsen (c1180-1261)
  5. Albrecht II. von Sachsen-Wittenberg (1250-1298)
  6. Alessia del Monferrato (c1237-1285)
  7. Barnim I. von Pommern (c1210-1278)
  8. Birger Magnusson (c1200-1266)
  9. Bogislaw IV. von Pommern (bef1252-1309)
  10. Elisabeth zu Mecklenburg (c1230-c1280)
  11. Gerhard I. von Holstein-Itzehoe (1232-1290)
  12. Helene von Braunschweig-Lüneburg (1223-1273)
  13. Ingeborg Eriksdotter of Sweden (c1212-c1254)
  14. Margarete von Rügen (c1270-1318)
  15. Wizlaw II. von Rügen (1240-1302)

Namesakes of Johann IV. zu Mecklenburg (bef1370-1422)

 Birth placeDeath placeFatherMotherJoined with
Johann III. zu Werle (bef1300-1352)Nikolaus II. zu Werle (bef1275-1316)Richeza of Denmark (c1279-bef1308)Mechthild von Pommern (c1300-1331) + Richardis
Johann I. zu Mecklenburg (c1211-1264)Heinrich Borwin II. zu Mecklenburg (1170-1226)Christine of Sweden (-aft1248)Liutgard von Henneberg (-1267)
Johann I. zu Mecklenburg-Stargard (1329-1392)Heinrich II. zu Mecklenburg (1267-1329)Anna von Sachsen-Wittenberg (c1288-1327)Rixa + Anna von Schauenburg (c1335-1358) + Agnes von Lindow-Ruppin
Johann IV. zu Mecklenburg (bef1370-1422)SchwerinMagnus I. zu Mecklenburg (aft1338-1384)Elisabeth von Pommern-Wolgast (c1347-c1394)Jutta von Hoya (?-1415) + Katharina von Sachsen-Lauenburg (c1400-1450)
Johann I. zu Werle (c1245-1283)Nikolaus I. zu Werle (c1210-1277)Jutta von Anhalt (c1215-aft1277)Sophia von Lindow-Ruppin
Johann II. zu Werle (aft1250-1337)Johann I. zu Werle (c1245-1283)Sophia von Lindow-RuppinMechtild von Braunschweig-Grubenhagen (c1295-bef1345)

Footnotes (including sources)

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