Possible obit for his mother:
1963-01-02 Chicago Tribune (IL)
Orlik
Edition: Chicago Tribune
Anna [Chreno] Orlik, nee Vicjan, beloved wife of the late Stefan; dearest mother of Stephen [Elizabeth] Chreno, Anna [Paul] Havlik and Elizabeth [Edward] Harper; devoted grandmother of Patricia Klise, Rita Harper, and Stephen Chreno; fond great-grandmother of Janet Klise. Resting at Machacek Funeral Home, 2245 W. Huron street, until 10 a.m. Friday, Jan. 4, 1963, Lying in state at SS. Peter and Paul church, 31st street and Desplaines avenue, Riverside, Friday noon until time of services, 1 p.m. Interment Bohemian National cemetery. SE 3-5400.