Cover photo for Diane Yamnitz's Obituary
Diane Yamnitz Profile Photo
1956 Diane 2020

Diane Yamnitz

July 31, 1956 — March 28, 2020

Services for Diane Yamnitz (nee Cowgill), 63, of Twin Lake, ID formerly of Lake Zurich, will be private.

She was born on July 31, 1956 in Highland Park, IL and passed away on Saturday, March 28, 2020.

Diane is the beloved daughter of the late Edwin and Marie (nee Miller) Cowgill. She married Al Yamnitz in June 1980 and gave birth to four children, Stephen Nicholas (Candice), Sean Michael (Jakki) and the late Jennifer Lucille and the late Robert Edwin (Ashley); grandmother of Hadessah, Malachi and Julianna.

Diane was born and raised in Highland Park, graduated from Deerfield High School in 1974 and earned her Bachelors of Arts Degree in Psychology on 2005. She was very blessed with many life long friends. Diane and Al raised their family in Lake Zurich. She enjoyed staying home and raising her children while pursuing her degree part time.

To order memorial trees or send flowers to the family in memory of Diane Yamnitz, please visit our flower store.


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