To declare one a bastard, as a court does. To give evidence to prove one a bastard. A mother (married) cannot bastardize her child. Bastardns nnllius est filius, ant Alius pop nil. A bastard is nobody’s son, or the son of the people. Bastardns non potest habere hseredem nisi de corpore suo legitime procreatnm. A bastard can have no heir unless it be one lawfully begotten of his own body. Tray Latin: Max. 51.