Clarence Thomas | Clarence Darrow | Clarence "Gatemouth" Brown | Clarence Mason | Clarence House | Clarence | Prince Albert Victor, Duke of Clarence and Avondale | Port Clarence | Duke of Clarence | Clarence Nash | Clarence Hyde Cooke | Clarence Brown | Clarence Seedorf | Clarence King | Port Clarence, Alaska | Clarence Thomas Supreme Court nomination | Clarence Muse | Clarence "Fuzzy" Haskins | Clarence Cameron White | City of Clarence | Lionel of Antwerp, 1st Duke of Clarence | Clarence Wijewardena | Clarence Stein | Clarence Richard Silva | Clarence Mackay | Clarence Lusane | Clarence Kolb | Clarence Knickman | Clarence Jey | Clarence Irving Lewis |
It was resighted by the Ronne Antarctic Research Expedition (RARE), 1947–48, under Finn Ronne, who named it after Clarence DeBusk, executive secretary of the Chamber of Commerce, Beaumont, Texas, who was of assistance to the RARE in the preparation for the voyage south.