Marvin Grabau, age 78, of Wykoff, Minn., died Monday, August 5, 2025, at Spring Valley Living in Spring Valley Minn.
Marvin was born February 18, 1947 in Wykoff, Minn., the son of Roy and Irene (Kohlmeyer) Grabau. Marvin was a lifelong resident of the Wykoff area and was the fourth generation to reside on the original farmstead. Marvin attended elementary school at the Forestville Township country school and graduated from Wykoff High School.
Marvin met the love of his life, Shelly Horsman, at the A&W in Spring Valley, Minn. After returning from Vietnam where he served in the Army, 198th Infantry Brigade, he and Shelly were united in marriage on June 14, 1969, at St. Johns Lutheran Church in Wykoff. Marvin was a member of Carpenters Local Union Local 1382. Over the years he helped build many structures in the area.
Marvin enjoyed deer hunting, telling stories, building things with his hands, visiting with neighbors, and woodworking. His big laugh, deep voice, and warm smile will be greatly missed.
Marvin is survived by his wife Shelly Grabau, children Christine (David) Hyrkas and Shannon Grabau, and grandchildren Katherine, Brady and Cody Hyrkas.
He was proceeded in death by his parents and sisters and brothers-in-law Verna (Charles) Savory, and Belinda (Dan) Foisy.
A funeral service will be held Friday, August 8, 2025, at 1 p.m. at Trinity Lutheran Church in Ostrander, Minn., with Pastor Herman Bakker officiating. Visitation was Thursday, August 7, 2025, from 6-7 p.m. at Trinity Lutheran Church.
The family of Marvin would like to express their thanks and gratitude to the staff of Spring Valley Nursing Living and St. Croix Hospice. Hindt Funeral and Cremation Service of Spring Valley assisted the family with arrangements.
To leave a condolence please go to www.Hindtfuneralhomes.com.

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