3. In the civil law, when they are the children of the same father and mother, they are called brothers germain; when they descend from the same father, but not the same mother, they are consanguine brothers; when they are the issue of the same mother, but not the same father, they are uterine brothers. A half brother, is one who is born of the same father or mother, but not of both. One born of the same parents before they were married, a left-sided brother; and a bastard born of the same father or mother, is called a natural brother. Vide Blood; Half-blood; Line; and Merl. Repert. mot Frere; Dict. de Jurisp. mot Frere; Code, 3, 28, 27 Nov. 84, praef; Dane's Ab. Index, h. t.