Sean M. Lucas  C.P.D. - after a courageous battle with cancer.  Beloved husband of Vivian (nee Vallone); loving father of Everett, Noelle and Sawyer;  devoted son of Lorraine (nee Sielepkowski) and Robert Lucas; dear brother of John (Ginger), Robert (Barbara) and Patrick;  loving brother in law to Dayna (Brian) O'Connor, Jamie, Danielle and Tommy;  fond uncle of Christopher, Caiden, Rocco, Rosalie, Brennan and Madeline;  fond nephew of Mary (Chris) Lucie, Michael Sielepkowski and the late Bill (Diane) and the late Stephen;  cherished friend of many and loved by all;  longtime and active member of the Immaculate Conception Community and the Men's Club.  "Cowboy Forever."  Chicago White Sox fan.  Visitation Thursday 3-8 p.m. at Immaculate Conception Church on Talcott and Harlem.  Funeral Friday at the church at 10 a.m.  Family and friends are asked to meet at church.  Interment private.  Info 847-685-1002 www.cooneyfuneralhome.com