Mr. Cabello founded Professional Bookkeeping Service in San Antonio in 1962. He was a Charter member of La Trinidad Assembly of God Church, was a Deacon, a Treasurer and taught Sunday school.
Mr. Cabello married Consuelo Reta in 1955 in Corpus Christi. Mr. Cabello was preceded in death by his parents, Zeferino and Paula Cabello; son, Abel Cabello; and three brothers, Zeferino Jr., Federico, and Arturo Cabello. He is survived by his loving wife, Consuelo Reta Cabello; his six sons, Mario Garcia and wife, Maggie, Reynaldo Cabello and wife, Virginia, Ruben Cabello and wife, Carmen, Oscar Cabello and wife, Alice, Hector Cabello and wife, Anita, Roger Cabello and wife, Rose; his daughter-in-law, Karen Lynn Cabello; 22 grandchildren; 15 great-grandchildren; five sisters, Irene Lopez, Ofelia Reyes, Herminia Hernandez, Beatriz Ochoa, Velia Lopez; two brothers, Gonzalo Cabello and Ricardo Cabello.