William Patrick Harrigan III Obituary

William Patrick Harrigan III (Beaumont, Texas), born on August 2, 1934 in New Orleans, Louisiana, passed away on September 4, 2026. Leave a sympathy message to the family in the guestbook on this memorial page of William Patrick Harrigan III to show support.

He was predeceased by: his wife Sue Harrigan; his daughter Patti Harrigan Parrott; and his son-in-law Larry Del Santo. He is survived by: his daughters, Kelli Del Santo and Lesli Howland (Charles); his son-in-law Roger Parrott; his grandchildren, Larry Del Santo (Chris), Catherine Davis (Nik), Will Del Santo (Carlene), Ryan Harrigan, Aaron Long (Lindsie), Daniel Long (Whitney), Patrick Long (Abigayle), Kelly Howland and Mallory Howland; and his great grandchildren, Eloise, Oliver, Louisa, Rory, Cooper, Brenden and Atticus.

In lieu of flowers, memorial contributions may be made to Patti Harrigan Parrott Endowment Fund at LIT. Use this link (https://lit.edu).