Robert J. Kostecki 93, Kronenwetter passed away peacefully on December 2, 2018 at North Central Health Care in Wausau, WI. He was born to the late John and Mary (Mytch) Kostecki on July 4, 1925 in East Chicago, IN. Bob married the love of his life Shyann (Klatt) on June 27, 1962 at St. Marks Catholic Church in Rothschild; she preceded him in death on January 8, 2006. Together they celebrated 44 years of marriage together. He had a love of gardening, going gambling, listening to Sunday polkas, wood working and loved just being outdoors. He is survived by his siblings; Richard, Clarence (Phyllis), Leo, John (Beverly), Gertrude Kolosa, Emily Tsitosos, Irene Lizzo, and many sister and brother-in-law's, nieces and nephews. He is preceded in death by his wife Shyann, siblings; brother Edward and sister Wanda Young, four brother-in-law's; Carl Lizzo, Bob Young, George Tsitsos, Kas Kolosa and one sister-in-law Valerie Kostecki. A Mass of Christian Burial will be on Friday, December 14, 2018 at St. Marks Catholic Church 602 Military Rd., Rothschild with Fr. Al Slowiak officiating. Visitation will be from 10:00 a.m. until time of Mass at 11:30 a.m.   Mid-Wisconsin Cremation Society is assisting the family at this time. Online condolences may be expressed at www.HonorOne.com