Mary Louise Kostamo Obituary
We are sad to announce that on August 13, 2022, at the age of 59, Mary Louise Kostamo of Pelkie, Michigan, born in Lanse, Michigan passed away. 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, George Rantanen and Betty Rantanen (Barbano); her husband Wayne Kostamo; and her siblings, Randall Rantanen, Paula Rantanen, Gladys Rantanen and Marion Rantanen.
She is survived by: her son Wayne Kostamo (Katherine) of Baraga; her grandson Shane Kostamo; and her brothers, Walter Leinonen (Avis) of L'Anse and David Rantanen (Chris) of Manistique. She is also survived by numerous nieces and nephews.
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