In the cases provided for in the two preceding articles, the solemnizing officer shall state in an affidavit executed before the local civil registrar or any other person legally authorized to administer oaths that the marriage was performed in articulo mortis or that the residence of either party, specifying the barrio or barangay, is so located that there is no means of transportation to enable such party to appear personally before the local civil registrar and that the officer took the necessary steps to ascertain the ages and relationship of the contracting parties and the absence of legal impediment to the marriage. (72a)