Roger de Flor, Italian military adventurer
Roger de Flor (1267 – 30 April 1305), also known as Ruggero/Ruggiero da Fiore or Rutger von Blum or Ruggero Flores, was a Neapolitan military adventurer and condottiere active in Aragonese Sicily, Italy, and the Byzantine Empire. He was the commander of the Great Catalan Company and held the title Count of Malta.