SS Death Index
Marcos Lucero b. 21 Dec 1909 d. Sep 1981 Phoenix Maricopa AZ

if that is his SS info this might be him:

1910 NM Sandoval Co LaBajada as of May 6, 1910
Lucero Secario head 22 married once 2yrs NM NM NM railroad
Lucero Elfina g wife 21 married once 2yrs 2 born 2 living NM NM NM
Lucero Ceripranio son 2 NM NM NM
Lucero Marcos son 5/12 NM NM NM