John was born at Carswell AFB in Fort Worth, Texas to Peter and Ok Sun Harrigan on December 20, 1976. He went to school in San Antonio, Texas. He worked as a sales associate for several different companies.
John is preceded in death by his brother, James M. Harrigan.
John is survived by his parents: Peter and Ok Sun Harrigan, by his sister and brother in law; Anne Harrigan Alcocer and Rudy Alcocer, nieces and nephews: Joseph Ramos, Selena Ramos Carreno, Ralph Carreno, Angelina Harrigan and Ciel Harrigan, aunt and uncle: John and Mary Harrigan, cousins: Kathy and John Harrigan.
A visitation for John will be held Tuesday, March 5, 2024 from 11:00 AM to 1:00 PM at Sunset Northwest Funeral Home, 6321 Bandera Road, San Antonio, TX 78238. A chapel service will occur Tuesday, March 5, 2024 from 1:00 PM to 1:45 PM, 6321 Bandera Road, San Antonio, TX 78238. A committal service will occur Tuesday, March 5, 2024 from 2:30 PM to 2:45 PM at Sunset Memorial Park & Funeral Home, 1701 Austin Hwy, San Antonio, TX 78218.