Robert G Renteria of Austin, TX, passed away peacefully on December 22, 2025, at the age of 60 after a battle with cancer; he lived a life well-lived.

Born in Austin, TX on August 19, 1965, to the late Vicente Renteria and Sarah Garza and was one of 9 children.  He attended and graduated at Crockett High School and continued his education at Austin Community College where he studied Business Management.  He later met the love of his life Michael Alvarado in San Antonio, Texas where they started to live their life and plant their roots with their faithful companion and best buddy, MANOR'D the dog.

Robert was actively involved in his Catholic faith and was a proud member of the ACT ministries at Holy Redeemer Catholic Church.  He lived a life defined by his kindness, generosity, sense of humor, love and dedication to his family.  Not to mention the passion he had for cooking, baking and dancing.  He was known for his infectious laughter, quiet strength, unwavering support of others and made a lasting impact on everyone he met.

Robert G Renteria is survived by his loving husband Michael Alvarado, their dog, MANOR'D who was always by his side; Sisters: Mary (Robert) and, Wanda (Will - deceased), Brothers: Benny (Dianne) and Alfred (Melinda) and numerous Nephews and Nieces.
He was preceded in death by his Parents: Vincent and Sarah; Brothers: Vincent Jr. and Edward; Sisters: Alice and Beatrice.

The family would like to thank the Start Cancer Center and Main Methodist Hospital for their care and support of Robert G. Renteria

He was a beloved husband, brother, uncle, cousin and friend whose presence will be deeply missed.

A visitation will be held on Monday, January 5, 2026, from 5:00 p.m. to 9:00 p.m. with the recitation of the Holy Rosary at 7:00 p.m. at Heritage Oaks Mortuary Chapel.

The Funeral Service will be held on Tuesday, January 6, 2026, Departing Heritage Oaks Mortuary at 9:30AM for a 10:00AM funeral mass of resurrection to be held at Holy Redeemer Catholic Church. With interment to follow at San Fernando Cemetery III. A Celebration of Life in Robert's honor will be held at Maria Bonita Mexican Restaurant 350 Northaven Drive 78229 immediately following the burial.

Funeral services are entrusted to: Heritage Oaks Mortuary 2502 S. WW White Rd. San Antonio, Texas 78222