The original DOB in this profile was 7 Jul 1902. Every source I found, however, indicates he was at least30 years older than his wife Josefa
"Puerto Rico, Registro Civil, 1805-2001," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVJQ-GP2W : 14 October 2019), Ramón Nazario Centrón and Josefa Segundo Serrano, ; citing Arecibo, Puerto Rico, Puerto Rico Departamento de Salud and Igesia Catolica (Puerto Rico Department of Health and Catholic churches), Toa Alta.
Ancestry.com. 1940 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2012. Year: 1940; Census Place: Hato Viejo, Arecibo, Puerto Rico; Roll: m-t0627-04604; Page: 5B; Enumeration District: 12-31 Ancestry Record 2442 #162147298 with attached Image