Post natus
POST NATUS. Literally after born; it is used by the old law writers to designate the second son. See Puisne; Post nati.
A Law Dictionary, Adapted to the Constitution and Laws of the United States. By John Bouvier. Published 1856.
POST NATUS. Literally after born; it is used by the old law writers to designate the second son. See Puisne; Post nati.