Diane Elise Zimmer

Of Jackson, Michigan passed away on April 28, 2026 at the age of 91 years.

She is survived by Linda Zimmer, Lori (Kevin) Krominga and Lisa (Dan) Zimmer-Chu; grandchildren Maggie Zimmer-Parsons and Li Ming and Quinn Zimmer-Chu; and many beloved in-laws, nieces and nephews. She was preceded in death by her husband Milton F. Zimmer; parents Mildred and Oliver Kilham; brother and sister-in-law Andrew and Carolyn Kilham; brother-in-law Gordon Larsen; sister and brother-in-laws Virginia and George Morrison; son-in-law John Parsons (Linda); nephews Steven Morrison and Leef Holly; and niece Alilson Kilham.

Diane was born in Pasadena, California on May 8, 1934 and attended Elliott Jr. High where she and Milton first met. She graduated from UCLA in 1956 and was married shortly thereafter, and they relocated for his military service. They moved to Barrington, Illinois for five years and then settled in Jackson where she lived for her remaining years.

She and Milton co-founded Zimmer Marble Company in 1975, and they sold the business and retired in 1999. The company continues successfully to this day. She was a member of First United Methodist Church, Tuesday Musicale, PEO, Ella Sharpe Museum, Vista Grande Villa Chorus and various committees, and AAUW.

Diane was very bright and thoroughly enjoyed a spirited conversation about politics, sociological topics, and domestic and world news. She maintained close contact with all family members, never missing a birthday or milestone with cards and letters, and equally importantly cultivated and nurtured strong lasting friendships. She had the gift of intimacy.

Donations in lieu of flowers can be made to Tuesday Musicale Scholarships and the Sierra Club Foundation. 

A Memorial Service will be held at a later date.