René  L. Kosssow (nee Berka) Was taken from us too soon on May 2, 2015, at the age of 53.  Loving mother of Ryan and Danielle (Todd Farnham).  Proud grandmother of Elijah.  Survived by her father Gerald Berka, sister Christine (Al) Kerber and brother Brett Berka.  Loving dear friend of Donna Halaska.  Also survived by nephew Joshua (Heather) Zagorski, great nephew Tyler, great niece Kaylee, step-nephew Jeremy (Christa) Kerber and step-niece Keri (Corey) Brandt.  Also survived by many close relatives and friends.  Preceded in death by her mother Sandra Berka.  René was employed at Tri-City National Bank for the past 35 years.  At the end she was a Vice-President and a longtime member of the bank's picnic committee. She will be greatly missed by her beloved customers at the bank.  Visitation at Hartson Funeral Home 11111 W. Janesville Rd, Hales Corners, Friday, May 8th from 3 to 6 p.m.  Service to follow.  Private burial in Wisconsin Memorial Park.