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Diane S. Wagner

Oct 16, 1942 - Feb 22, 2026

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Diane S. Wagner, 83, of Sheboygan, passed away on February 22, 2026 at Countryside Manor Assisted Living. Diane was born in Sheboygan on October 16, 1942 to the late Harold and Jeannette (Flugstad) Margenau. She was a 1960 graduate of Sheboygan Central High School. Diane worked at Ebenreiter, Paper Box and Specialty, HC Prange and many years at the Sheriff’s Department. Diane loved her family and friends, enjoyed singing in the choir, loved her pets and enjoyed volunteering. Diane especially loved volunteering with the Special Olympics.
Diane is survived by her sister, Vicki Barclay; nieces, Lori (Jack) Gensch, Mark (Sharon) Barclay, Julie (Bob) Sukowaty, Kelly (Steve) DenBoer, Shannon (Joe) Madden and Heather (Kent) Raney; and her “bonus sisters” Kathy Schoessow and Jan Brand.
She was preceded in death by her parents, sister Patricia Frawley, and brother-in-law Mike Barclay.
A memorial service will be held for Diane at 1:00 p.m. on Monday, March 2, 2026 at Reinbold-Novak Funeral Home, 1535 S. 12th St., Sheboygan, with visitation from 11:00 a.m. until the time of the service at 1:00 p.m. The memorial service will be livestreamed on Diane’s obituary page at www.reinboldfh.com. A private burial will take place at Woodlawn Cemetery in Plymouth.
Memorials can be made in Diane’s name to the Humane Society of Sheboygan County.
The family would like to extend a special thank you to Sharon S. Richardson Community Hospice for their care.

Visitation

Date: Monday Mar 2, 2026
Time: 11:00 a.m. to 1:00 p.m.
Location: Reinbold-Novak Funeral Home [map]

Memorial Service

Date: Monday Mar 2, 2026
Time: 1:00 p.m.
Location: Reinbold-Novak Funeral Home [map]

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Guestbook Entries SIGN GUESTBOOK

Janis Brunn

My sympathies to the family of Diane Wagner. I met Diane at Countryside Manor East Cottages. My Dad also lived there for a time. My husband, mother and I came and sang hymns there with my Dad and other residents. Diane was one of my favorites. She loved, "This Is The Day that the Lord has made" song and sang tenor with my husband. We loved hearing her fun "bad dad jokes". We heard about her niece and husband who also gave her some fun jokes. She was a bright light at Sunnyside Manor East and we will miss her. With love, Janis & Mark Brunn

Kerry and Eric Mikoleit

It was a pleasure knowing Diane for the last few years. She and my mother, Bonnie were at Countryside together. She truly was like family to me. I'm not sure which nephew it was, but I thank you for the jokes you used to give her over the phone. She was such a delight. Diane will be missed by many. Se ran her race and has undoubtedly made it to heaven. Much love to all of her family.

Carol Gahagan

Sorry to hear about my cousin Diane's passing. She will be missed. Carol Gahagan

Wendy Jones

I was saddened to learn of Diane’s passing. I was blessed to have worked with her during our times at the Sheriff’s Department. Enjoyed our time together. Sadly i will be unable to attend and express my sympathies.

James Margenau

I am saddened to hear of my cousin Diane’s passing. We were born in the same year, grew up across the street from each other, frequently walked together to Jefferson School and Central High. In addition we attended the same church, sang in the same choirs, and graduated from Central in 1960. She was the best of friends to all who knew her. My fond Sheboygan memories of her remain. Carmen and Jim Margenau, Cicero, Indiana

Patti Schreurs

So sorry to hear about Diane passing. Always so friendly and welcoming to everyone she worked with. I worked with Diane at the Sheriff's Dept. Always a smile every morning.

Mary Fetterer

I’m sorry to hear of Diane’s passing. I worked with her at the Sheriffs Department, such a sweet lady and always smiling. RIP.