Socorro’s maternal grandfather had a printing press. Here are some books I found published by G. Rangel & Sons sorted in Chronological Order. (1956 – 1976) Looks like many of Rangel’s customers were Governmental, especially the judiciary.
Rangel Aunts and Uncles on Facebook
Rangel cousins on Facebook

Noel Roque & Family (With Rafael Natal Pasamba Roque, Noel Roque,Alessandra Roque, Emee Eugenio and Mik Roque.
- Nikki Rangel
Other Possible Cousins
G Rangel & Sons
Educational Legislation. By Concepcion Aguila. Manila: G. Rangel and Sons, Inc. 1956
Selected Essays and Letters of Jose Rizal [Hardcover] Jose Rizal (Author), Encarnacion Alzona (Translator) A heroic figures for his advocacy of Philippine independence in the late 19th century, Rizal is presented through 16 essays in English translation, plus a short biography prepared by the translator. Publisher: G. Rangel & Sons, Manila (1964)
Journal of Tropical Plant Pathology January 1965 Publisher: Philippine Phytopathological Society. Printer: G. Rangel & Sons
Labor and tenancy relations law By Crisólito Pascual, Philippines (Republic). Edition 3 Publisher G. Rangel, 1966 Length 779 pages Subjects Law › Labor & Employment
The Philippine Judicial System. Manila: G. Rangel & Sons, 1968. 127 p by Associate Justice Jose P. Bengzon
A Manual for Courts-martial: Armed Forces of the Philippines
Authors Philippines. Armed Forces, Philippines. President
Publisher G. Rangel & Sons, 1969
Length 352 pages
Subjects Courts-martial and courts of inquiry, Military law
Philippine Law Journal Volume 51 Dec 1976 Printer: G. Rangel & Sons .
Pingback: Gorgonio S. Rangel | Miner Descent