Donald D. Whitaker, age 89, of Lima, passed away on Friday, November 13, 2026, at Vancrest of Ada.

He was born on January 3, 1937, in Kenton, Ohio, to Martin and Mallie (Bailey) Whitaker.

Surviving are his children: Ernest Whitaker of Hamilton, and Donna (Randy) Whitaker-Hanna of Findlay; daughter-in-law, Rene Whitaker of Georgia; eleven grandchildren and eighteen great-grandchildren; two brothers: Robert (Lorene) Whitaker and Jerry (Shirley) Whitaker; and two sisters: Judy (Ed) Pierce and Deb (Randy) Kirkendall.

He was preceded in death by his parents; son, Robert “Bob” Whitaker; and two brothers: Marvin Whitaker and Richard Whitaker.

Donald retired from Rockwell International, where he worked as a supervisor. He was a U.S. Army veteran. He was an avid golfer and loved his dogs.

It was his wish to be cremated. Services will be held at a later date.

Memorial contributions may be made to Cockayne Syndrome Foundation.