Janet Theresa Sonke Obituary

Janet Theresa Sonke (Upland, California) passed away on July 6, 2026. Janet, born on May 28, 1950 in Pittsburgh, Pennsylvania, shared life alongside family, friends, and others. Leave a sympathy message to the family in the guestbook on this memorial page of Janet Theresa Sonke to show support.

Janet will be remembered for the impact she had on the lives of those around her. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew Janet will remember moments of kindness, warmth, and presence. Though words cannot fully capture her life, the legacy of connections and experiences remains. Janet’s absence will be deeply felt by those who valued her companionship.

She was predeceased by: her son Marty Sonke; and her parents, Joe Davis and Rose Davis. She is survived by: her grandchildren, Cole and Anna.