Joseph A. "Joe" Jendrzejczyk, age 86, a resident of Warrenville, went to his eternal home on Saturday, December 9, 2023.  He was born June 23, 1937 in Chicago to Joseph & Bessie (nee Zmeck) Jendrzejczyk.

Joe worked at Argonne National Laboratory for 42 years. He was the recipient of the Argonne Award, once by himself, and once with his group. His interests were science, woodworking, gardening, biking the outdoors, sawmilling and attending church. He loved his family and his animals: cats Buddy, Elsie & Princess; and his duck, MeToo. He loved spending Sunday mornings listening to and watching his church's services that amplifies the Greatness and Love of God.

He is survived by his wife of 66 years, Virginia Lee (nee Bundy); his children Charles & Grace (Marvin) Koehn; his grandchildren David Lee Koehn & Jessica (Billy) Moore; and his great-grandchildren Nathaniel & Cole.

He was preceded in death by his daughter Becky Lynn and his great-granddaughter Chelsea Naece.

A visitation will be held on Thursday, December 14, 2023, from 4:00 p.m. - 7:00 p.m. at Hultgren Funeral Home, 304 N. Main St., Wheaton, IL 60187. A memorial service will be held at Immanuel Presbyterian Church, 29W260 Batavia Rd., Warrenville, IL 60555, on Friday, December 15, 2023, at 11:00 a.m. with light refreshments to follow. A private burial will be held at Clarendon Hills Cemetery in Darien, IL.

Memorial gifts may be directed to Immanuel Presbyterian Church.

Family and friends may sign a guest book at hultgrenfh.com. For more information, please call Hultgren Funeral Home at 630-668-0027.