Family tree Jansen » Johann I. von Mecklenburg (1211-1264)

Personal data Johann I. von Mecklenburg 


Household of Johann I. von Mecklenburg

He had a relationship with Liutgard von Henneberg.


Child(ren):

  3. Elisabeth von Mecklenburg  1233-< 1280 
  5. Poppo von Mecklenburg  1237-< 1264


Notes about Johann I. von Mecklenburg

Herr v. Mecklenburg 1226, Herr v. Rostock 1230. Fst v. Mecklenburg 1232

Timeline Johann I. von Mecklenburg

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Ancestors (and descendant) of Johann I. von Mecklenburg


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Historical events

Day of death August 1, 1264



Same birth/death day

Source: Wikipedia


About the surname Von Mecklenburg


The Family tree Jansen publication was prepared by B.J. Jansen (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
B.J. Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jansen/I36045.php : accessed January 29, 2026), "Johann I. von Mecklenburg (1211-1264)".