Leo S. Kleczkowski of Schaumburg Visitation for Leo S. Kleczkowski, 87, will be from 4 to 9 p.m. Wednesday, at Ahlgrim & Sons Funeral and Cremation Services, 330 W. Golf Road, Schaumburg. Prayers will be said at 10:45 a.m. Thursday, at the funeral home, proceeding to St. Hubert Catholic Church, 720 Grand Canyon Parkway, Hoffman Estates, for a Mass at 11:30 a.m. Entombment will be in St. Michael the Archangel Cemetery, Palatine. He was the beloved husband of Doris (nee Biesterfeld) and the late Marian (nee Yurkus); loving father of Peggy (Larry) Wise, Leo Jr. (Linda), Joseph (Debbie), Christine (Keith) Baumruck, Mary (Harvey) Hofmann, Thomas (Betty) and the late Richard; proud grandfather of 30; dear great-grandfather of 10; brother of Mary Pearce; stepfather of Stephen (Amy) Norrie and Barbara (Nathan) Rainville; and stepgrandfather of three. In lieu of flowers, memorials will be appreciated to the . For information, 847-882-5580.