SECTION 1. The following sitios in the Municipality of Mawab, Province of Davao, are constituted as barrios of said municipality, as follows:
(a) The sitios of San Isidro and Mahayag are constituted into a district and
independent barrio of said municipality, to be known as the barrio of Katipunan;
(b) The sitio of Lunoluno is hereby converted into a distinct and independent barrio
of said municipality, to be known as the barrio of Lunoluno;
(c) The sitio of Annaman is hereby converted into a distinct and independent
barrio of said municipality, to be known as the barrio of Tan-awan