Marcia Renee McGuire, 69, passed away on February 9, 2026, in Lincoln, NE. She was born May 15, 1956, to Henry and Dolores Giese and raised in Sioux City, IA.
She enjoyed gardening, decorating her home, and spoiling her grandchildren.
Marcia is survived by her husband, John McGuire, daughter, Jamie Olsen; son, Gary Olsen; sisters, Romona (Robert Stetson) Rygh, Debbie Jones, Sherry (Tom) Roatch and Brenda (Craig) Svatos; brothers, Gary (Sue) Moore, Gene Marks, and Henry Giese; and grandchildren, Evelyn Walker and Liam Walker.
She was preceded in death by her parents; sister, Tama Wittmaack; and brother, Terry Giese.
A Funeral Service will be held on Saturday, February 14, 2026, at 11 AM at Wyuka Funeral Home, 3600 “O” Street, Lincoln. Interment to follow at Wyuka Cemetery, Lincoln.
In lieu of flowers memorials may be donated to Capital Humane Society HERE or Lung Cancer Research Foundation HERE.
Always a fun full of life friend. I was in Marshas wedding and I’m best friends to sister Mona
A great loss for sure,
Jamie I’m so sorry to hear about your mother she was loved by many people, her and I had a blast when we were younger and I will cherish those memories forever. Love you hon
Jamie, I worked with your momma and also she came to my home frequently to help clean. She adored you and her grandbabies (at the time they were ittybits). So full of love for her family
Dear Ramona,
I was deeply saddened to hear about the loss of your sister, Marcia. Please accept my heartfelt condolences during this incredibly difficult time.
Losing a sister is a profound loss someone who shared your history, your memories, and a special bond that can never be replaced. I hope you find comfort in the love that surrounds you and in the cherished moments you shared with Marcia.
Please know that you and your family are in my thoughts and prayers. May you find strength, peace, and comfort in the days ahead.