Bonnie Katherine Hadder

Bonnie Katherine Hadder

Bonnie Hadder Obituary

Obituary published on Legacy.com by Lake Funeral Home - Ionia on Jan. 2, 2026.
Bonnie Katherine Kohloff Hadder, age 94, of Ionia, passed away peacefully on Thursday, January 1, 2026. She was born on November 17, 1931, the daughter of Percy and Wealthy "Elizabeth" (Robinson) Colley in Ionia, MI. Bonnie married Richard "Don" Kohloff on September 20, 1952. He passed away February 3, 1988. She remarried Richard Hadder on June 9, 2001. He passed away June 24, 2017.

Bonnie enjoyed spending time with her family, especially at the holidays. Her winters in Florida with Dick. The international trips she took were some of her favorite memories.

She is survived by her children, Michael (Amy) Kohloff, David (Marsha) Kohloff; grandchildren, Jeremy and Shannon; great granddaughter, Ellaina; several nieces and nephews, stepdaughter, Sally, step grandchildren and step great grandchildren.

Cremation has taken place and private services will be held at a later date. Arrangements in care of Lake Funeral Home of Ionia. Online Condolences may be made at www.lakefuneralhomes.com.

To plant trees in memory, please visit the Sympathy Store.

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