Katherine “Ann” Lewis, 88 of Sister Bay, WI passed away July 1, 2024 at St. Vincent Hospital in Green Bay, WI. Ann is survived by her partner of 43 years, Ruth Gau; her sister, Marguerette (Edward) Pevonka of DeKalb, IL; nephews, Stephen (Christina) Lewis, Mesa, AZ, Christopher (Stephanie) Lewis of Sycamore, IL; and other nieces and nephews. To honor Ann’s wishes, there will be no services. Casperson Funeral Home & Cremation Services in Sister Bay is assisting the family. Expressions of sympathy, memories, and photos of Ann may be shared with her family through her tribute page at www.caspersonfuneralhome.com.