Sullivan, John L. (Skip), age 71 years, loving father of Sarah (Joe) Mays, Kelly (Bryan) Granko, John (Heather), Jenny (Bobby) Patton and Bob (Sarah). Cherished grandfather of Gabriel, Jacob, Kayla, Madison, Sarah, Regan, Gray, Carrie, John James (JJ), Ryan, Emily, Birdy, Katelyn, and Kamryn. Devoted brother of Peggy (Tom) Glynn, Terrance, Nancy (Kevin) Glynn, Marilyn (John) McDonald, Mary Ellen (Roy) Metcalf, Sheril (Jim) Kamenjarin, the late Corinne (Jim) Grohovena, and Michael (Sue Collins). Dear uncle to many nieces and nephews. Visitation Monday, November 23, 2020, from 3 pm – 8 pm at the Maher Funeral Home, 17101 71st Avenue, Tinley Park. Interment at Holy Sepulchre Cemetery on Tuesday, November 24, 2020, at 11 am.