Johann IV (-16 October 1422), Herzog von Mecklenburg |
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| Father:1 | Magnus I (-2/15 April 1385), Herzog von Mecklenburg-Schwerin | ||
| Mother:2 | Elisabeth von Pommern (-between 5 September 1388 and 4 January 1398) | ||
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| Married:3 | Katharina von Sachsen (-after 18 November 1448) | ||||
| Papal dispensation dated 12 August 1417. | |||||
| Married:4 | 28 February 1400 | Jutta von Hoya (-7 October 1415) | Schwerin [city/town], Mecklenburg-Vorpommern [state], Germany [country] | ||
| Marriage-contract dated Boizenburg 15 December 1398. | |||||
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| Occupation:8 | 1385-1422 | Herzog von Mecklenburg | Fatal error: Uncaught Error: Call to undefined method Attribute::FormattedPlace() in /var/www/geneapedia.org/public_html/include/person.php:1963 Stack trace: #0 /var/www/geneapedia.org/public_html/include/person.php(1297): person::EditOverview(Array, Object(person)) #1 /var/www/geneapedia.org/public_html/index.php(357): person::View(Array) #2 {main} thrown in /var/www/geneapedia.org/public_html/include/person.php on line 1963 | ||