What is your favourite german House

Which one of the former reigning german Houses is the one are most interested in? Is it because if their  History, or some special Family members? Or because of how they are related to other Families? It would be nice if you explain your choice in a Comment

german Houses: The Ducal House of Nassau

  The Ducal House of Nassau House of Nassau   The 1093 mentoned Dudo of Laurenburg is presumed progenitor of the House. The castle Laurenburg, a few kilometers upstream location of Nassau an der Lahn, was the seat of government of the Family, previously believed to be the place Lipporn. 1159 Nassau Castle became the…