Berthold VII, Count of Henneberg-Schleusingen
From 1323 to 1330 , he was guardian and regent of Louis V , Duke of Bavaria , the eldest son of Emperor Louis IV "the Bavarian" , who had appointed his son as Margrave of Brandenburg and Count of Tyrol at the age of eight years . 
<triplet> Louis V, Duke of Bavaria <subj> Louis IV "the Bavarian" <obj> father <triplet> Louis IV "the Bavarian" <subj> Louis V, Duke of Bavaria <obj> child