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Official Obituary of

Sean C. Marquardt

July 22, 1998 ~ October 25, 2025 (age 27) 27 Years Old

Sean Marquardt Obituary

Sean Christopher Marquardt, 27, of Algoma, passed away suddenly on October 25, 2025.  He was born on July 22, 1998, in Sturgeon Bay, WI to John and Kelly Marquardt.  Sean graduated from Sturgeon Bay High School in 2017.  In 2018, he married Kim Mencheski in Door County.  Sean enjoyed hunting, fishing and camping.  He especially enjoyed spending time with his 3 children. 

Survivors include his wife; 3 children, Sofia, Calvin, and Payton; parents; grandparents, Ken and Pat Marquartdt, and Dale Kasten; 3 brothers, Austin (Lucy) Marquardt, Christian (Daytona) Marquardt, Nickolas (Rachael) Marquardt; 3 sisters, Angie Bebo, Tiffany Mencheski, and Megan (James) Hill; father-in-law, Michael Mencheski; 2 brothers-in-law, Carl Foat, and Kyle Mencheski.  He was preceded in death by his grandmother, Jane Kasten; mother-in-law, Donna Mencheski.

Funeral services will be 11:00 a.m. Tuesday, November 4, 2025, at Stella Maris Church in Egg Harbor with Rev. Thomas Farrell officiating.  Burial will be in Holy Name of Mary Cemetery in Maplewood.  Visitation will be from 9:00 a.m. until the time of services at the church on Tuesday.

To send flowers to the family or plant a tree in memory of Sean C. Marquardt, please visit our floral store.


Services

Visitation
Tuesday
November 4, 2025

9:00 AM to 11:00 AM
Stella Maris Parish, Egg Harbor
7710 Hwy 42
Egg Harbor, WI 54209

Funeral Mass
Tuesday
November 4, 2025

11:00 AM
Stella Maris Parish, Egg Harbor
7710 Hwy 42
Egg Harbor, WI 54209

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