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    Margraves of Montferrat 
    Montferrat was a margraviate which was located between Turin 
    and 
    Milan. It was ruled by a collateral branch of the Byzantine imperial house 
    from 1306. When this house became extinct Montferrat was after a few years 
    of Spanish rule united with the duchy of Mantua. Later as a consequence of 
    the Mantovan War of Succession the northern part of Montferrat was 
    transferred to Savoy in 1631. The rest of Montferrat was united with Savoy
    in 1708 when its ruling dynasty became extinct.  
    House of Aleramo 
    
      
      
        
          967-991 
          991 
          991-1042 
          1042-1084 
          1084-1100 
          1100-1136 
          1136-1191 | 
          Aleramo 
          Ottone I 
          Guglielmo III 
          Ottone II 
          Guglielmo IV 
          Ranieri I 
          Guglielmo V | 
         
        
          1191-1192 
          1192-1207 
          1207-1225 
          1225-1253 
          1253-1296 
          1296-1305 | 
          Corrado 
          Bonifacio I 
          Guglielmo VI 
          Bonifacio II 
          Guglielmo VII 
          Giovanni I | 
          
                 | 
         
        
           
          House of Paleologus 
  | 
         
        
          1306-1338 
          1338-1372 
          1372-1378 
          1378-1381 
          1381-1418 
          1418-1445 
          1445-1464 
          1464-1483 
          1483-1494 
          1494-1518 
          1518-1530 
          1530-1533 
          1533-1536 | 
          Teodoro I 
          Giovanni II 
          Ottone III 
          Giovanni III 
          Teodoro II 
          Giovanni Giacomo 
          Giovanni IV 
          Guglielmo VIII 
          Bonifacio III 
          Guglielmo IX 
          Bonifacio IV 
          Giovanni Giorgio 
          Spanish rule | 
         
        
           
          House of Gonzaga 
  | 
         
        
          | 1536-1540 | 
          Federico II | 
          
             | 
         
        
          | 1540-1550 | 
          Francesco III | 
          
             | 
         
        
          | 1550-1587 | 
          Guglielmo IX | 
          
             | 
         
        
          | 1587-1612 | 
          Vincenzo I | 
          
             | 
         
        
          | 1612 | 
          Francesco IV | 
          
             | 
         
        
          | 1612-1626 | 
          Ferdinando | 
          
             | 
         
        
          | 1626-1627 | 
          Vincenzo II | 
          
             | 
         
        
           
          House of Gonzaga-Nevers 
  | 
         
        
          | 1627-1637 | 
          Carlo I | 
          
             | 
         
        
          | 1637-1665 | 
          Carlo III | 
          
             | 
         
        
          | 1665-1708 | 
          Carlo IV | 
          
             | 
         
         
      
     
    Montferrat unites with
    Savoy 1708  |