I see transcripts of an obit that could be of help to you - as I see that you mentioned in another query that Rogelio married Consuela Trejo.
Rogelio Trejo Quiroga:born 30 Oct 1939; died 2 Apr 2009, San Antonio, Bexar Co, TX; obit 5 April 2009, San Antonio newspaper.....Spouse Maria. Childrens' Names: Norma and Johnny Cuellar, Maria Arredondo and Paul, Sylvia Botello and Ruben; Rogelio Quiroga III and Christina, Jesus Quiroga, David Quiroga, Anthony Quiroga and Anna Siblings' Names: Ernestina Stanley, Maria Rincon, Juanita Quiroga, Virginia Briseno and Lydia Trejo; Fermin Quiroga and Velia, Baldemero Quiroga, Juan Quiroga and Dolores 23 grand children and 20 great grandchildren.
My thought is that this Rogelio is the son of Rogelio and Consuela.To confirm I did see the birth of Rogelio Jr., son of Rogelio Quiroga and Consuelo Trejo, born Bexar Co TX: Oct 30, 1939.So, that obit gives you alot of relatives' names.The children of Rogelio and Consuelo/Consuela seem to have been born between 1939 and 1954 in Bexar Co TX.
There are also two other Rogelios who died in Bexar Co TX: Rogelio Diaz Quiroga; born 26 Dec 1907; died 22 Jan 1991, Bexar Co TX. Rogelio Martinez Quiroga, born 26 July 1915; died 19 Oct 1980 Bexar Co TX. US Navy - buried Ft. Sam Houston Cemetery in San Antonio. Not sure which of these is your Rogelio who married Consuela/Consuelo.
Hoping this is of help to you, if you can pinpoint which of these two Rogelio's who died in Bexar is yours - I may possibly be of more help.