Cover photo for John Chelstowski Sr.'s Obituary
John Chelstowski Sr. Profile Photo
1961 John 2021

John Chelstowski Sr.

January 27, 1961 — July 2, 2021

John Chelstowski Sr. of Waukesha passed away on Friday, July 2, 2021, at the age of 60 surrounded by family. He was born in Milwaukee on January 27, 1961 the son of Marion and Rosemarie Chelstowski. John was a loving father, proud grandfather, trusted friend, fisherman, and sports enthusiast. In his younger years, John served in the Coast Guard and was a Golden Glove boxer. John enjoyed being active, telling jokes, and having fun. He loved his family, friends and pets. John was fast to call anyone a friend. He was a hard worker and sympathetic soul. His smile, laugh, and love for life will be forever remembered.

He will be deeply missed by his children, Jamie (Jesse) Niederbaumer, John Chelstowski Jr. and Nathan Chelstowski. His grandchildren Tyler, Adam “AJ”, Julie Niederbaumer, Jordan, Madyson and Theo Chelstowski. His siblings Henry (Robbin) Chelstowski, Helen (George) Downie, Sophie Chelstowski, Marion (Terese) Chelstowski, and Rosemarie Chelstowski. He is further survived by his children’s mother Dee Jaye Adler, many nieces, nephews, other relatives, and friends. He was preceded in death by his father, mother, and brother Stanley Chelstowski.

Visitation will be held at Randle-Dable-Brisk Funeral Home, 1110 S. Grand Ave., Waukesha, WI 53186 on Thursday, July 15, 2021 from 10:00 a.m. until 12:00 p.m. The funeral service will begin at 12:00 p.m. Interment will immediately follow at Highland Memorial Park Cemetery, New Berlin. In lieu of flowers, memorials are appreciated to John’s children.
To order memorial trees or send flowers to the family in memory of John Chelstowski Sr., please visit our flower store.

Service Schedule

Past Services


Thursday, July 15, 2021

10:00am - 12:00 pm (Central time)

Randle-Dable-Brisk Funeral Home

1110 S Grand Ave, Waukesha, WI 53186

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Highland Memorial Park

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