Civil Code (Cap. 16), article 12

12. Where, according to the foregoing provisions of this sub- title, there are more persons liable for maintenance, such pers ons shall be so liable in the following order: (a) the children or descendants of the person claiming maintenance, in the same o rder in which they would according to law be vested w ith his or her succession; (b) the parents; (c) the other ascendants in the same order in which they would according to law be vested with the succession of the claimant. Obligation in solidum.