Namesakes for Lothair

Frankish and French Kings: 4 kings
      King Chlothar I the Old (a.k.a. Lothair)   511-561  
      King Chlothar II the Great (a.k.a. Lothair)   584-629  
      King Chlothar III (a.k.a. Lothair)   656-673  
      King Lothair   954-986  
German Kings and Holy Roman Emperors: 2 king/emperors
      King/Emperor Lothar I (a.k.a. Lothair)   840-855  
      King/Emperor Lothar III of Saxony (a.k.a. Lothair)   1125-1137