Charleston, SC: "A city in the counties of Berkeley and Charleston in the U.S. state of South Carolina... The city was founded as Charlestown or Charles Towne, Carolina in 1670, and moved to its present location in 1680." - Wiki
Charleston, the dance: "The rhythm was popularized in the United States of America by a 1923 tune called The Charleston by composer/pianist James P. Johnson which originated in the Broadway show Runnin' Wild and became one of the most popular hits of the decade." - Wiki
Charleston Chew, the candy: "A candy bar consisting of flavored nougat covered in chocolate. Created in 1922 by the Fox-Cross Candy Company, the candy was named for the Charleston, a popular dance at that time." - Wiki
charleston (char), the gene: "A new regulator of nuclear morphogenesis and of apical nuclear anchoring." - Development 2006 Feb;133(4):711-23.
and all this... because my mom misspelled my name...