Note 549 — Chapter II · THE ROMAN EMPIRE UNDER ANASTASIUS: THE INHERITANCE OF JUSTINIAN

The use of numerical affixes to the names of monarchs did not exist among the ancients, and hence many cruxes arise for antiquarians to distinguish those of the same name. Popularly they were often differentiated by nicknames. Thus we read of Artaxerxes the Longhanded, Ptolemy the Bloated, the Flute-player; Charles the Bald, the Fat; Philip the Fair, Frederic Barbarossa, etc. The grandson of the last, Frederic II, seems to have been the first who assumed a number as part of his regal title; see Ludewig, Vita Justin., VIII, viii, 53.