Talk:Jan Radziwiłł

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This article should be titled Jan Radziwill (1492-1542), because there is another Jan Radziwill (1474-1522), brother of his father. (Source: http://genealogy.euweb.cz/poland/radziwill1.html) —Preceding unsigned comment added by Lacl 55 (talk • contribs) 21:55, 3 May 2010 (UTC)