Aletha L. "Lisa" Zimmerman, age 64 of Gresham, passed away Tuesday, April 10, 2012 at her home. Born on May 27, 1947, she was the daughter of the late Foy and Lois K. (Fetrow) Sherman. Lisa served in the United States Army Reserves. She later worked as a CNA at ThedaClark Regional Hospital in Neenah, for Shawano MediVan and as the dining and entertainment manager at NorthStar Casino in Bowler. In her free time she enjoyed gardening, sewing, reading and spending time with her family, friends, and her beloved dog. Lisa is survived by: her son, Ronald (Sara) Lampinen of Westmoreland, KS; and 8 grandchildren, Shaun, Marissa, Santana, Stone, Kent, Tony, Ashley and Shelby. She is further survived by: great-grandchildren; her brother, Steve (Sharon) Sherman; 2 nieces, Jody (Sherman) Ward, Tanya (Sherman) Vomastic; and her former husband, John Zimmerman. A gathering of family and friends will be held from 10:00am until noon on Saturday, April 14, 2012 at the Swedberg Funeral Home in Shawano. www.swedbergfuneralhome.com