William F. Trevino

William F. Trevino obituary, San Antonio, TX

William F. Trevino

Upcoming Events

Apr

6

Visitation

4:00 p.m. - 8:00 p.m.

Castillo Funeral Home

520 N General McMullen Dr., San Antonio, TX 78228

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Apr

7

Funeral service

10:00 a.m.

St. Mary Magdalen Catholic Church

1710 Clower St, San Antonio, TX 78201

Send FlowersBook nearby hotels

Apr

7

Graveside service

San Fernando Cemetery II

746 Castroville Rd, San Antonio, TX 78237

Send FlowersBook nearby hotels

Services provided by

Castillo Funeral Home

Only 5 days left for delivery to next service.

William Trevino Obituary

Obituary published on Legacy.com by Castillo Funeral Home on Mar. 31, 2026.
William F. Trevino, 86 of San Antonio, TX passed away on March 21, 2026 after a sudden illness; just 6 days after the passing of his beloved wife of 48 years, Pauline Trevino. We take comfort in knowing they are no longer in pain and are together in their final journey to God's Kingdom in Heaven.

Uncle Willie will be remembered for his love of family, his playful spirit and easy laughter. He was a lifetime civil servant and also retired as SMSGT from the USAF Reserves after 25 years of service.

He is preceded in death by his beloved Wife: Pauline Trevino; Parents: Thomas S. Trevino Sr. and Maria Flores Trevino; Brothers: Thomas F. Trevino Jr., Jesse F. Trevino Sr., Joe F. Trevino; Sisters: Jesusita Gonzales, Olga Sanchez, Hortencia Fitzgerald and Oralia Solis. He is survived by: Step Son: Gabriel Gomez, Grandson: Gianno Gomez, Nephews: Jesse Trevino, Albert Trevino (Ana), John Trevino (Lupe), Nieces: Denise L. Solis (Jesse), Cathie Mustafa (Brian) and numerous other Nieces and Nephews.

To send a flower arrangement in memory of William F. Trevino, please click here to visit our sympathy store.

To plant Memorial Trees in memory of William F. Trevino, please click here to visit our sympathy store.

To plant trees in memory, please visit the Sympathy Store.

Castillo Funeral Home

520 N. Gen. McMullen Drive, San Antonio, TX 78228

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Upcoming Events

Apr

6

Visitation

4:00 p.m. - 8:00 p.m.

Castillo Funeral Home

520 N General McMullen Dr., San Antonio, TX 78228

Send FlowersBook nearby hotels

Apr

7

Funeral service

10:00 a.m.

St. Mary Magdalen Catholic Church

1710 Clower St, San Antonio, TX 78201

Send FlowersBook nearby hotels

Apr

7

Graveside service

San Fernando Cemetery II

746 Castroville Rd, San Antonio, TX 78237

Send FlowersBook nearby hotels

Services provided by

Castillo Funeral Home

Only 5 days left for delivery to next service.