
    Minchin v. Docker.
    A free black man, horn of a white woman, is a competent witness against a white man.
    Evidence that a black man has, for many years, publicly acted as a free man, and been generally reputed to be free, rebuts the presumption of slavery arising from color, and is evidence that he was born of a white woman.
    Slander. Charles Cavender, a black man, was admitted to testify for the plaintiff, after witnesses had been examined by the Court on oath, and testified that Charles had acted publicly for eleven years as a free man, and was generally reputed as such.
   Duckett, J.,

said that persons born free, that is, descended from a white woman, were not, in Maryland, held to be negroes; and were permitted to testify against white persons. And although color is primé facie evidence of slavery, yet the fact that the witness had, for a long time, publicly acted as free, turned the presumption the other way, and was primé facie evidence that he was born of a white woman.

Cranch, C. J., concurred. (Fitzhugh, J., absent.) See the Acts of Assembly of Maryland, 1717, c. 13, § 2, and 1796, c. 67, §5.  