Gary Steven

Marquardt

Gary Steven Marquardt

September 10, 1956 – November 13, 2026

Gary Steven Marquardt, 70, of Richton Park, Illinois, peacefully left this earthly life on November 13, 2026, to begin his eternal life with his Lord and Savior, Jesus Christ.

Born on September 10, 1956, in Chicago Heights, Illinois, Gary was the son of the late Daniel and Virginia Marquardt. A lifelong resident of Richton Park.

Gary shared 36 wonderful years of marriage with his beloved wife, Guillerma. He was a devoted father to his two daughters, a loving grandfather to two grandchildren, and a proud and cherished great-grandfather to five great-grandchildren. He was also a dear brother to two brothers and one sister. Gary also had many other family members who held a special place in his heart.

A hardworking and dedicated man, Gary retired from Roadway Express, where he served as a dock worker.

He was actively involved in the Village of Richton Park, generously volunteering his time. He founded Richton Park's beloved Trail of Treats tradition and played an instrumental role in launching the village-wide yard sale.

His dedication to public service was evident through his leadership as a former President of the Richton Park Merchants Chamber and his four years of service as a Trustee for the Village of Richton Park.