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1923 Thelma 2022

Thelma A Mathes

January 10, 1923 — October 26, 2022

Thelma A. Mathes

Thelma A. Mathes was born January 10, 1923, to Charles and Agnes (Brown) Cooper in Lamar, Nebraska. In 1947, she married Ralph C. Allgaier. From this union came one son: Rand. Following Ralph’s passing in 1977, Thelma married Ivan Mathes in 1982.

Thelma moved to Aberdeen from Sioux Falls, South Dakota in 1976. While living in Aberdeen she worked for North Central Harvestore Systems until retirement. Thelma enjoyed playing bridge with her friends.

Thelma passed away Wednesday, October 26, 2022, at Avera Mother Joseph Manor of Aberdeen, S.D. She was 99 years of age

Grateful for having shared Thelma’s life are her son: Rand Allgaier of Syracuse, NY; former Daughter-in-Law; Luella Miller; and many nieces and nephews and their children.

Thelma was preceded in death by both her husbands, Ralph and Ivan; one sister; and four brothers.

Graveside Memorial services will be held Friday, November 18, 2022, 10:30 A.M. at Green Lawn (Lamar) Cemetery.

In lieu of flowers, the family prefers donations to any favorite charity.

Online condolences may be left at

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Service Schedule

Past Services

Graveside Service

Friday, November 18, 2022

Green Lawn Cemetery (Lamar)

, Lamar, NE 69023

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