Ava Lee Mousty entered into eternal life on Sunday, October 17, 2021 at Aurora Lakeland Medical Center.  Ava was the daughter of David and Lisa (Petrie) Mousty. She is further survived by her siblings, Joseph and Penelope Mousty, her grandparents, Lawrence (Linda) Petrie, Sandy Guiler and Branson Mousty, great-grandmothers, Loretta Hudlik  and LouVerne Petrie,  aunts and uncles, Michael (Kristi) Boyd, Jesse (Melissa) Boyd, Tiffany West, Tim Petrie, Megan (Josh) Mertens, Tara (Casey) Alauf and Kristin Guiler, many nieces, nephews, extended family members and friends.  She was preceded in death by her great-grandparents, grandfather Michael Guiler and uncle, Steven Hudlik. Memorial Service will be 10:00AM on Friday, October 22, 2021 at Our Redeemer Lutheran Church, 416 W. Geneva St. Delavan, WI, with Pastor Robert P. Rickman officiating.  Interment will follow services at Spring Grove Cemetery in Delavan, WI.