Did slaves get married to their owners?

Slaves could not be married to their owners, for their owners were most likely white. Back during the Civil War; and before then, it was not necessarily a law, but un-allowed for a black man to marry a white woman, or a black woman to marry a white man. I believe, to marry a white woman or man and be black, I think you must be an ex- slave. You can't be a slave if you marry a slave owner.