Pearl K. Rock (nee Kestian), formerly Harasimchuk, 88, passed away peacefully on June 16, 2023, at SSM Hospital in Fond du Lac.She was born in Chicago, IL, to Alexander and Marie Anna Kestian on February 20, 1954. She married Roman Harasimchuk at Blessed Sacrament Church in Chicago.She worked at the First National Bank in Chicago, IL. After moving to Wisconsin, she worked at Serigraph in West Bend, and owned and operated the “Ice Age Sport Shop” in New Prospect with her late husband, Roman.She loved camping with her family, spending time at her camper, fishing, golfing, caring for her pets and talking on the phone with her cousins and friends.Survivors include her daughters, Diane (Steve) Schickert of Campbellsport, Sue (Chris Stokley) Harasimchuk of Fond du Lac; grandchildren Kayle ' Harasimchuk and Matthew Strauss.Preceding her in death were her husband, Roman; son, Gerard; daughters, Joyce and Karen; granddaughter, Amy; brother, Jerald; and brother-in-law, Leonard.Per her wishes, a private service will be held for the immediate family.Serving the family is Hartson Funeral Home, Hales Corners.