Cover photo for Diane  L. "Tilly" Vincent's Obituary
Diane  L. "Tilly" Vincent Profile Photo
1945 Diane 2023

Diane L. "Tilly" Vincent

March 1, 1945 — April 22, 2023

Diane L. “Tilly” Vincent, 78, of Fond du Lac, passed away Saturday, April 22, 2023, at The Manor of Fond du Lac with family by her side. She was born in Fond du Lac on March 1, 1945, a daughter of Donald and Virginia (Eaton) Dilling.

Diane was employed with Wells Manufacturing for nineteen years. During that time, she had two daughters. After retiring from Wells, she went to work for Goodwill until she officially retired. Diane enjoyed playing bingo, going to the casinos with family and friends, camping at Pearl Lake, listening to Elvis and James Dean, and spending time with her family, especially her grandchildren and great-grandchildren.

Survivors include her two daughters, Lisa Mielke of Rosendale, and Lori (Scott) Johnson of Fond du Lac; nine grandchildren, Jason (Katie) Tetzlaff of Fond du Lac, Ashley (Josh) Hawkins and Kelly Mielke, all of Rosendale, Kerri Wondra of Fond du Lac, Timothy Wondra of Oshkosh, Jacob Dommissee of Fond du Lac, Paul Dommissee of Oshkosh, and Luke and Ryan Dommissee of Denver, CO; and six great-grandchildren, Austin and Sawyer Tetzlaff, Remi, Cadence, Alexis, and Kendra Hawkins. She is further survived by her sister, Donna DeLap of Fond du Lac; two brothers-in-law, Frank Wix and Ronald (Coralee) Vincent, all of Fond du Lac; and many nieces and nephews. She was preceded in death by her parents; ex-husband, Floyd “Fritz” Tetzlaff; husbands Leslie Rose and Michael Vincent; brother-in-law, Lee DeLap; sister-in-law, Judy Wix; son-in-law, Darwin Mielke; and a great-grandson, Carter Tetzlaff.

Visitation will be held from 11:00 AM- 1:00 PM, Saturday, April 29, 2023, at Uecker-Witt Funeral Home. A time of sharing will follow at the funeral home, beginning at 1:00 PM. Cremation has taken place.

The family would like to thank the staff at The Manor of Fond du Lac as well as SSM Health at Home Hospice for the care and compassion that they provided.

Services are in the care of Uecker-Witt Funeral Home, 524 North Park Avenue, Fond du Lac, WI, 54935. Additional information and guestbook can be found at

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

Service Schedule

Past Services


Saturday, April 29, 2023

11:00am - 1:00 pm (Central time)

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Memorial Service

Saturday, April 29, 2023

Starts at 1:00 pm (Central time)

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.


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