Elizabeth A. Koch, age 41, died suddenly Nov. 1, 2011. Beloved partner and best friend of Ellen Worsdall; devoted daughter of Sally A Koch; loving sister of Susan (Joe) Byrne and Eric; proud aunt of Alex Ralston, Meghan Byrne, Shane, Ryan and Evan Koch; ""mother"" of four-legged Gracie and Stella; respected and faithful C.O.O. of DANB/DALE Foundation. Memorial visitation Thursday 1 until time of service 2 p.m. at Nelson Funeral Home, 5149 N. Ashland, (at Foster) Chicago. Memorial to PAWS Chicago, 1110 W. 35th St., Chicago, IL 60609 appreciated. Funeral info 773-561-5147 or sign guestbook at www.nelsonfunerals.com