Cover photo for Theresa M. Guenther's Obituary
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1929 Theresa 2020

Theresa M. Guenther

February 27, 1929 — November 24, 2020

Theresa M. Guenther (nee Smrekar), age 91, passed away on Tuesday, November 24, 2020.

Theresa is survived by her children, Dale (Theresa) Slaboszewski and Lori (Bryce) McClellan; 6 grandchildren; and 7 great-grandchildren.

Preceded in death by her first husband, Joseph Slaboszewski; second husband, William Guenther; parents, Louis and Mary Smrekar; and son, Dennis Slaboszewski.

Theresa graduated from Providence Catholic High School. She was a waitress at Bernice’s Restaurant for 26 years. She was a parishioner of St. Mary Nativity Catholic Church in Joliet. Theresa was an avid bowler and a member of the St. Joseph Seniors.

In lieu of flowers, donations in Theresa’s name to St. Jude Children's Research Hospital would be appreciated.

A celebration of Theresa’s life will be held on Monday, November 30, 2020 with a private visitation at Tezak Funeral Home. The family invites relatives and friends to join them on Monday, November 30, 2020 at St. Mary Nativity Catholic Church in Joliet for a Mass of Christian Burial to be held at 11:00 a.m. Interment will follow at St. Joseph Cemetery in Joliet. Maximum occupancy at the church will be 50 guests. Face masks are required upon entry.

To order memorial trees or send flowers to the family in memory of Theresa M. Guenther, please visit our flower store.

Service Schedule

Past Services

Mass of Christian Burial

Monday, November 30, 2020

Starts at 11:00 am (Central time)

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Interment

Monday, November 30, 2020

Starts at 12:15 pm (Central time)

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