Caroline Ulak, nee Wojtowicz, age 87, of Chicago, beloved wife of the late Tadeusz Lech and Boleslaw Ulak; loving mother of Ronald Lech; dear sister of Jan (Stanislawa) Wojtowicz; preceded in death by a brother and sisters; fond aunt and great aunt of many nieces and nephews. Visitation Friday 4:00 pm – 8:00 pm. at the Skaja Terrace Funeral Home, 7812 N Milwaukee Ave, Niles, Il. Funeral services Saturday 9:15 am to St. John Brebeuf Church for Mass at 10:00 am.  Interment Maryhill Cemetery. For further information, (847) 966-7302 or https://www.skajafuneralhomes.com/