John "Jack" Losch Jr., age 83, at rest on October 22, 2019. Jack was a Military Veteran in the United States Army. Beloved husband of Marlene (Hahnlein) Losch. Loving father of John (Kathleen) Losch, Richard Losch and Kenneth Kaufman. Cherished grandfather of Julia, Rachel, Nicholas and Megan. Dear brother of Kathleen (George) Yetka and uncle of many nieces and nephews. Jack was the former owner of E & J Auto Service in Portage Park. Visitation Sunday, October 27, 2019 from 2:00 until 6:00 p.m. and Monday from 11:00 a.m. until time of funeral service at 12:00 Noon at Cumberland Chapels 8300 W. Lawrence Ave. Norridge. Interment will follow at St. Luke Cemetery in Chicago.