Thomas Lee Hess's obituary , Passed away on October 6, 2025 in Plano, Texas

Thomas Lee Hess

October 6, 2025

Plano, Texas

Thomas Lee Hess's obituary , Passed away on October 6, 2025 in Plano, Texas

Funeral arrangement under the care of
Allen Family Funeral Options

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Thomas Lee Hess Obituary

It is with great sadness that we announce the death of Thomas Lee Hess in Plano, Texas, who passed away on October 6, 2025, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Thomas Lee Hess to pay them a last tribute.

He was predeceased by: his parents, Frank Dodson Hess and Edith Louisa Williams; his brother Frank Dodson Hess Jr.; and his mother-in-law Opal Holman Hess. He is survived by: his wife Suzanne Jordan Hess; his daughters, Hannelore Hess Le (Dennis) and Leia Hess Johnson (Jason); and his grandchildren, Lucia Le, Gabriel Johnson, Nathalia Johnson and Caroline Le. He is also survived by many nieces and nephews.

Visitation will be held on Monday, October 13th 2025 from 6:00 PM to 8:00 PM at the Allen Family Funeral (2112 W Spring Creek Pkwy, Plano, TX 75023). A Mass will be held on Tuesday, October 14th 2025 at 11:00 AM at the St. Elizabeth Ann Seton Catholic Church (2700 Spring Creek Pkwy, Plano, TX 75023). A burial will be held on Tuesday, October 14th 2025 at 1:30 PM at the Ridgeview Memorial Park (2525 N Central Expy, Allen, TX 75013).

His contributions to the field were significant, and he was granted four patents for technologies he invented.

Funeral arrangement under the care of
Allen Family Funeral Options



Mon

Oct 13

Visitation

6:00 PM - 8:00 PM

Allen Family Funeral
2112 W Spring Creek Pkwy, Plano, TX 75023

Tue

Oct 14

Mass

11:00 AM

St. Elizabeth Ann Seton Catholic Church
2700 Spring Creek Pkwy, Plano, TX 75023

Tue

Oct 14

Burial

1:30 PM

Ridgeview Memorial Park
2525 N Central Expy, Allen, TX 75013

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