William Gilbert Aguilera Jr.

Born August 27th, 1974, in Newport Beach, California to Shirley and William Sr., he spent time growing up between Fountain Valley and Costa Mesa where he attended Newport Mesa High School.

He is survived by his wife of 25 years Virginia, three daughters, Alyssa, Angel, and Onnalaya, son in law Bryce Bivona, grandson Lane, sisters, Lisa, Tina, Monique, Anne, and brothers Sonny, Sal, and Nathan.

Also known as “Billy” or “Viejo”-William loved sports; Football; Baseball; and mixed Martial arts. William was happiest raising and cheering on his 3 daughters. He embraced friendships with teammates, the kids he coached, and colleagues.

Professionally William took pride in his strong work ethic, paired with the relationships made at Fountain Bowl for 24 years.

William will be remembered with much love and admiration as a devoted son, husband, father, brother, uncle, and friend.

His presence and love of life will dearly be missed. His absence leaves a void that no words can truly fill. But his legacy built on love, loyalty, hard work, and honesty will live on in his daughters, his grandson and in all the lives he touched along the way.

A visitation will be held at Westminster Memorial Park Mortuary, in the Main Chapel, located at 14801 Beach Blvd, Westminster, CA 92683, on Thursday, January 8, 2026, from 5:00 pm to 8:00 pm.

The funeral service will take place at Holy Spirit Catholic Church, located at 17270 Ward St, Fountain Valley, CA 92708, on Friday, January 9, 2026, from 10:30 am to 11:30 am.

Followed by a Celebration of Life 12pm -4 pm at Fountian Valley Recreation center