Diane H. Barker

It is with sorrow that we announce the passing of Diane Harriet Barker (nee Keesling), born on June 5, 1937, in Milwaukee, Wisconsin. Diane left this world peacefully on September 22, 2026, at the age of 89.

Diane was the proud owner of Arcon Ring and Specialty Corporation, Diane found joy in traveling the world, and her hobby of cross stitching. Diane was a lifetime member of the Order of the Eastern Star of Wisconsin.

Diane is survived by her children Hope Reed, Penny Allen, Vicki (Tom) Wachtl, Terry (Jim) Basher, Patti (Rick) Reim, and John Barker; Grandchildren Jennifer, Tommy, Ginger, Dustin, Jeremy, Brian, Josh, and Kyle; Great Grandchildren Rasha, Peyton, Nash, Ivy; Siblings Kathleen (Ron), Earl (Ryoko), and Dixie (Frank). As well as many nieces, nephews, and friends.

Diane is preceded in death by her parents Earl and Dorothy Keesling, loving spouse Duane Barker, sons-in-law Jeff Reed and Orville Allen, granddaughter Crystal Reim, and beloved pets Mickey and Toby.

In lieu of flowers, memorials may be designated to the Canine Unit of Oconomowoc.

A celebration of Diane’s life will take place on Saturday October 17, 2026, at Pagenkopf Funeral Home (2228 N Silver Maple Ln, Oconomowoc, WI 53066) from 1:00pm-2:00pm with a service to follow.