Drago Koscak, age 86, beloved husband of Ivanka, nee Horvat; loving father of Branko Koscak, David (Yuko) Koscak, and Kristina Sennett; cherished grandfather of Ericka (Danny Rivera) Koscak, Samantha Sennett, and Rebekah Koscak; dear great-grandfather of Emerik and Cyrus Rivera. Services for Drago will be private. In lieu of flowers, donations to your favorite charity appreciated. Funeral info: 847-966-7302