The child died from an intestinal blockage, listed as intestinal occlusion. He was buried in a common grave in the San Vicente Cemetery.
"México, Michoacán, Registro Civil, 1859-1940", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QG34-3D66 : 2 March 2021), Angel López, 1905.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.