Crossword clues for A Holy Roman emperor. 4 letters:OTTOOne of four Holy Roman emperorsOTHOHoly Roman emperor (912–73).OTTOHoly Roman emperor (962–973).OTHOHoly Roman Emperor, 962–973.OTTOHoly Roman emperor ___ the GreatOTTO___ the Great (10th-century Holy Roman emperor)OTTOHoly Roman Emperor, 962–73.OTTOGerman king who became an early Holy Roman EmperorOTHO10th cen. Holy Roman Emperor.OTHOHoly Roman Emperor, 962–73.OTHOA Holy Roman emperor.OTTOName of the first Holy Roman EmperorOTHOHoly Roman EmperorOTTO___ the Great, first Holy Roman EmperorOTTOAny of four Holy Roman EmperorsOTHOOne of the Holy Roman EmperorsOTTOHoly Roman emperorOTTOAny of three 10th-century Holy Roman EmperorsOTTOName of four Holy Roman emperorsOTTOHoly Roman emperor called "the Great"OTTOFirst Holy Roman emperorOTTOPopular name for Holy Roman emperorsOTTO___ the Great, Holy Roman emperorOTTOPalindromic Holy Roman EmperorMCXIYear that Henry V became Holy Roman emperorOTTOA Holy Roman emperorOTTOName for several Holy Roman emperorsOTTOName of several Holy Roman emperorsOTHOFirst Holy Roman EmperorOTHOEmperor of the Holy Roman Empire, 962–73.LOUISIPious Holy Roman emperorOTTOIIHoly Roman emperor: 955-83OTHOSHoly Roman emperorsOTTOSSome Holy Roman emperorsFRANCISLast Holy Roman emperorLOTHAIRHoly Roman Emperor, 840-55LOTHAIRHoly Roman emperorOTTOIHoly Roman emperor crowned 962CMIYear Louis III became Holy Roman emperorLOUISIIHoly Roman Emperor, 855-75OTTOIIHoly Roman emperor, 973-83FRANCISIIThe last Holy Roman emperorJOSEPHIHoly Roman emperor during the War of the Spanish SuccessionOTTOII10th-century Holy Roman emperorOTTOIIHoly Roman emperor who succeeded his father in 973OTTOIIHoly Roman emperor known as "the Red"LOTHAIREither of two Holy Roman emperorsOTTOIIRed Holy Roman emperorOTTOIHoly Roman emperor called "the Great"OTTOIIHoly Roman emperor beginning in 973