Family: Frederick IV von Rotenburg, Duke of Rottenburg / Gertrude of Bavaria (F5885)

• Male Frederick IV von Rotenburg, Duke of Rottenburg

  
  

  Birth	Abt 1145
  Death	19 Aug 1167
  Burial
  Marriage
  Father	Conrad III, Holy Roman Emperor | F5883 Group Sheet
  Mother	Gertrude of Sulzbach, Queen of the Romans | F5883 Group Sheet

  
  

  Female Gertrude of Bavaria

  
  

  Birth	Abt 1155
  Death	1 Jul 1196
  Burial
  Father	Henry the Lion of Saxony, Duke of Saxony and Bavaria | F3506 Group Sheet
  Mother	Clementina of Zähringen, Duchess consort of Bavaria and Saxony | F3506 Group Sheet