John W. Leary, age 86. Retired teacher of 38 years at Oak Lawn Community High School. Beloved husband for 57 years this month to Phyllis Leary; devoted father of Steven, Kevin (Jennifer) and the late John, Jr. adored grandpa of Keeley, Taylor and Aidan John; loving brother of the late Thomas (late Betty), late Robert (Joanne) and the late Dorothy (late Jim) Potts; fond uncle to his nieces and nephews; inspiring teacher and coach of many. Funeral Wednesday, January 18, 2017 9:15 a.m. from Blake-Lamb Funeral Home, 4727 W. 103rd St., Oak Lawn, IL to St. Gerald Church, 93rd and Central Ave., Oak Lawn. Mass 10:00 a.m. Interment Resurrection Cemetery, Justice, IL. Visitation Tuesday, January 17 4:00 - 9:00 p.m.