Diane Jill Sisk Harmon, 41, of Warsaw, Ind., passed away at 5:21 p.m. Friday, Feb. 15, in St. Joseph Regional Hospital, Mishawaka, Ind., after a 23-year battle with Crohn’s Disease. A lifetime Kosciusko County resident, Diane was born Oct. 27, 1971, in Warsaw to Bill and Carol (Baumgartner) Sisk. She was a 1990 graduate of …read more.