Jeffery R. Niendorf, 41 of Elkhorn, WI died Friday May 22, 2020 at Mercy Walworth Hospital Lake Geneva, WI.  Jeff was born September 21, 1978 in Elkhorn, WI.  He was the son of the late Frank E. and Barbara (Burcham) Niendorf.  Jeff attended the Elkhorn Schools he graduated from both Elkhorn Area High School and Lakeland School.  Jeff worked for a time with VIP Services (Vocational Industries).  Jeff loved to watch Wisconsin sports especially Elkhorn sports.  He liked walking around his beloved City of Elkhorn and being able to travel with his brother Arnie.  Jeff had a lifetime pass to the Walworth County Fair and he was super passionate about going every day, It was his favorite time of the year.  Jeff attended First Lutheran Church of Lake Geneva. He is survived by his brother Arnold (Alma) Niendorf of Kenosha, WI and by several cousins and other relatives and friends.  Funeral Service will be 11:00 AM Thursday May 28, 2020 at Haase-Lockwood & Associates Funeral Home and Crematory 730 N. Wisconsin Street Elkhorn, WI with Pastor Paul T. Prange officiating.  Burial will be at Hazel Ridge Cemetery Elkhorn, WI.  Visitation will be 10:00 am until time of service.  On-line guestbook is at www.haaselockwoodfhs.com.