Patricia "Pat" Ann (Flavin) Mileszko

Patricia Ann Mileszko (née: Flavin) of St. Peters, Missouri, passed away on March 16, 2026, at
the age of 69. Born on December 28th, 1956 to the late Dorothy and Robert “Bob” Flavin.

Pat was blessed with a large and loving family. She was the beloved wife of the late Michael
Mileszko; She is survived by her son, Greg (fiancée Laura) Hoselton and daughter, Katie (Dan)
Oestereich; Grandchildren, Marissa, Brennan, Maggie, Keandre, Patrick, Sophie, and Declan;
Great grandchildren, Atlas, Alasdair, and Boone; And many nieces, nephews and cousins.

Pat was one of nine siblings: the late Christine Rohleder (Jim), Robert Flavin (Jean), Michael
Flavin (Kathleen), Glennon Flavin (Annie), Mary Jaromack (Jimmy), Kathy Mattli (Chris),
Colleen Kinworthy (Michael, deceased), Kelly Zangraft (Scott).

She is preceded in death by her loving parents, her sister Christine, husband Michael, and
beloved dog Molly.

Pat was a native Spanish Laker with her many siblings which she was very proud of. She spent
most of her life residing in Moline Acres with her husband Michael who she met at the local
infamous bar known at the time as The Topper Bar. After Michael’s passing in 2019, She became
a citizen of St.Peters where she spent the remaining years of her life near her sisters, daughter
and grandchildren.

Pat was well known for her boisterous and bold spirit. Beneath her wit was a very large and
caring heart. She loved traveling with her family, spending time with her grandchildren, sharing
her many stories and often was known as a jokester to those she loved the most, and never
passed up the chance to try her luck with the Missouri Lottery scratch-off tickets/powerball or at
her local bingo hall.

Above all, Pat loved and cherished her family and siblings, spending as much time with them as
she could. She is well remembered by all who have met her, including the many coworkers she
worked with throughout her career in the trucking industry, where she became a memorable
employee.

Memorials: In lieu of flowers, memorials may be made to: 5 Acre Animal Shelter in care of Pitman Funeral Home 1545 Wentzville Parkway Wentzville, Missouri 63385. 

Pat will be dearly missed by all who have had the honor to know and love her.

Family is being served by Pitman Funeral Home, Wentzville. 

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