Mark A. Gatsakos's obituary , Passed away on October 1, 2025 in McHenry, Illinois

Mark A. Gatsakos

March 29, 1964 - October 1, 2025 (61 years old)

McHenry, Illinois

Mark A. Gatsakos's obituary , Passed away on October 1, 2025 in McHenry, Illinois

Funeral arrangement under the care of
Davenport Family Funeral Homes and Crematory

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Mark A. Gatsakos

March 29, 1964 - October 1, 2025 (61 years old)

McHenry, Illinois

Mark A. Gatsakos Obituary

With profound sadness, we say goodbye to Mark A. Gatsakos of McHenry, Illinois, whose vibrant spirit touched the lives of many. Mark left this world on October 1, 2025 at the age of 61, leaving a void in the lives of so many people. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Mark A. Gatsakos or send a beautiful flower arrangement to the funeral service.

He was predeceased by: his parents, Barbara Gatsakos and John Gatsakos; and his niece Kelly Irene Gatsakos. He is survived by: his son Anthony Gatsakos of McHenry, IL; his aunt Mary Amidei; his siblings, Lisa Guinta (Dominic) of Lake Zurich, IL and John Gatsakos (Marybeth) of Powers Lake, WI; and his siblings' children, Amanda, Stephanie, Jenell, Dan, Chris, Sam and Tony.

Visitation will be held on Friday, October 10th 2025 from 4:00 PM to 8:00 PM at the Davenport Family Funeral Homes and Crematory (419 E Terra Cotta Ave, Crystal Lake, IL 60014). A Mass will be held on Saturday, October 11th 2025 from 10:00 AM to 11:00 AM at the St. Thomas the Apostle Catholic Church (451 W Terra Cotta Ave, Crystal Lake, IL 60014).

Funeral arrangement under the care of
Davenport Family Funeral Homes and Crematory



Fri

Oct 10

Visitation

4:00 PM - 8:00 PM

Davenport Family Funeral Homes and Crematory
419 E Terra Cotta Ave, Crystal Lake, IL 60014

Sat

Oct 11

Mass

10:00 AM - 11:00 AM

St. Thomas the Apostle Catholic Church
451 W Terra Cotta Ave, Crystal Lake, IL 60014

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