e/Black McCains

Information
has gloss	eng: The family known in the media as the "black McCains" are the living descendants of Isom McCain (1831–Btw 1888 and 1890) and Leddie McCain, African-American slaves owned in Teoc, Mississippi by William Alexander McCain, a cotton plantation owner who was the great-great-grandfather of Senator John McCain. The black McCains trace their surname to this slave ownership and neither claim nor disclaim blood relationship with Senator McCain, as no DNA tests have been conducted. Among the black McCains, siblings Lillie McCain (born 1952), of Detroit, and Charles McCain, Jr. (born 1948 ) and Mary Lou McCain Fluker, of Carrollton, Mississippi, are the living contemporaries of Senator McCain.
lexicalization	eng: black McCains
instance of	c/African American families