Glen Wilson Oltermann Obituary

With solemn hearts, we announce the passing of Glen Wilson Oltermann (Mustang, Oklahoma), whose presence will be deeply missed, having departed on February 7, 2026 at the age of 83. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, Gerhardt Oltermann and Lela Oltermann (Wilson); his siblings, Dewayne and Ethelyn Connor; and his nephew Greg Connor.

He is survived by: his wife Cleona Koehler; his daughters, Cari Farrar (Edwin) of Guthrie, Connie Houpt (Jeff) of Yukon and Carin McSperitt (Kenn) of Canton, Texas.; his brother Ralph; and his sister-in-law Pat Oltermann.

In lieu of flowers, donations may be made in memory of Glen to Sacred Heart Catholic Church of Hinton, OK or to Holy Spirit Catholic Church of Mustang. Keep Glen's legacy alive by donating to a charity in need.