Michael V Kalaphates, Byzantine emperor (b. 1015)
Michael V Kalaphates (Greek: Μιχαήλ Καλαφάτης; c. 1015 – 24 August 1042) was Byzantine emperor for four months in 1041–1042. He was the nephew and successor of Michael IV and the adoptive son of Michael IV's wife Empress Zoe. He was popularly called "the Caulker" (Kalaphates) in accordance with his father's original occupation.