Theresa Marie Theriot Mire Obituary

We announce the death of Theresa Marie Theriot Mire (Gretna, Louisiana), who passed away on October 2, 2026, at the age of 86. Theresa will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

Theresa will be remembered for the impact she had on the lives of those around her. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew Theresa will remember moments of kindness, warmth, and presence. Though words cannot fully capture her life, the legacy of connections and experiences remains. Theresa’s absence will be deeply felt by those who valued her companionship.

She was loved and cherished by many people including: parents: Frank Theriot, Sr. and Della Dean Theriot; husband: John B. Mire, III; brother: Frank Theriot, Jr.; sisters: Eunice Ann (James) Peeples, Jane (the late Karl) Melling; in-laws: Dorothy Mire and Robert Porche, Sr.; nephews: Toby (Alison) Theriot, Sean (Christina) Peeples, Andrew Melling, Jeffery (Lacey) Melling; grand nieces: Layla, Samantha, and Karlee; grand nephews: Bradley, Dominic, and Bentley; other family (the Porches): Robert Jr. (Deborah), Richard (Sandra), Barbara (Kevin) Keller, and Ronald (Rachel); caregivers and clergy: Fr. Bryan Howard, Fr. Beau Charbonnet, Dr. Christopher Joplin, RN Bridgette, SW Megan, Dr. Brian Cospolich; and many friends and neighbors.

Visitation will be held on Monday, October 12th 2026 from 10:00 AM to 11:30 AM at the St. Cletus Catholic Church (3600 Claire Ave, Gretna, LA 70053). A funeral Mass will be held on Monday, October 12th 2026 from 11:30 AM to 12:30 PM at the same location. A burial will be held on Monday, October 12th 2026 from 1:00 PM to 1:15 PM at the Westlawn Memorial Park (1225 Whitney Ave., Terrytown, LA 70056).

In lieu of flowers, Masses are preferred, or donations St. Cletus Renovation.