Dennis L. Youngwirth Obituary
The passing of Dennis L. Youngwirth of Oshkosh, Wisconsin occurred on August 13, 2026. Dennis, born on February 2, 1953, shared life with family, friends, and community. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Dennis L. Youngwirth to show support.
Dennis touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Dennis’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.
He was predeceased by: his parents, Norman Youngwirth and Margaret Youngwirth (Robl); his wife Mary Miller; and his son-in-law Greg. He is survived by: his children, Brian Youngwirth (Kari), Brenda Kleinschmit (John) and Kris Nowicki; and his grandchildren, Jacob Youngwirth-Olk, Zach Kleinschmit, Marisa Youngwirth and Kensia Kleinschmit. He is also survived by other relatives and a few life long friends.
