Cap. 16 Art. 909Presumption of the pre-existence of property in case of a second or subsequent marriage. Cap. 12.

Any property which, at the time of the opening of the succession of a person leaving children or other descendants from two or more marriages, is found in the estate of such person, shall be presumed, in the interest of the children or descendants of the previous marriage, to have existed therein before the celebration of the subsequent marriage, unless the contrary is made to appear either by means of an inventory made prior to such subsequent marriage in the manner laid down by the Code of Organization and Civil Procedure, or by any other means.