Joseph “Jack” John Schultz died on March 19, 2023 in Chicago, Illinois at the age of 77. In his final days, he was surrounded by family and close friends.Jack was predeceased by his sisters, Vivian (Frank) Kubiak and Carol  (Lester) Mankowski, mother, Elizabeth, and father, Joseph Sr. He is survived by his nephew, Craig (Diane) Mankowski, and nieces, Karen (Carl) Interrante and Nancy Mankowski. He is also remembered by dear friends, whom are considered family. While Jack was born in Chicago, he was a proud, long-time resident of Cicero. Jack worked to serve others and is remembered by all as a giving friend. All can recall he was quick with a story to help bring a smile and laugh.  Visitation Wednesday March 22, 2023 10AM until time of service at 11AM at Adolf Funeral Home, 7000 S. Madison St. Willowbrook, IL.   Interment Queen of Heaven Cemetery.  In lieu of flowers donations to your favorite charity would be appreciated.