Frances Mavko Obituary

With solemn hearts, we announce the passing of Frances Mavko of Marblehead, Massachusetts, whose presence will be deeply missed, having departed on May 13, 2025 at the age of 85. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was predeceased by: her parents, Valentine Mavko and Frances Mavko (Petrovic); her niece Karen Jantzen; and her sister Anne. She is survived by: her sibling's children, Robert Knaus (Barbara), Dale Knaus (Kelli), Ed Jantzen, Kathy Sanders and Diane Platt (Shane); and her close friend Renya Onasick.

Contributions may be made in Frances Mavko's name to Boston Children's Hospital Trust at https://giving.childrenshospital.org.