Concubinage's the state of a woman or youth in an ongoing, matrimonial relationship with a man of higher social status. Typically, the man has an official wife and, in addition, one or more concubines. Concubines have limited rights of support from the man, and their offspring are publicly acknowledged as the man's children, albeit of lower status than children born by the official wife or wives; these legal rights distinguish a concubine from a mistress. Modern day concubines are widely called… (More on Concubinage)