Yi Yu, age 59 of Northbrook, passed away on September 21st. Beloved husband of Ye Zhang for 21 years. Loving father of Ethan Yu. Cherished son of Qixiang Yu and Zhixiang Lv. Adored brother of Fei Yu (Su Liu). Loving uncle, cousin, and friend to many. Visitation Monday September 27th from 10 am to 11 am at Kolssak Funeral Home, 189 S Milwaukee Ave (2 Blocks South of Dundee Ave), Wheeling. A life celebration will follow at 11 am. Interment to follow at All Saints Cemetery, Des Plaines. To leave a condolence or for more information visit www.funerals.pro or call 847.537.6600.