Mary Louise Oster , 81, of Frostburg, passed away Wednesday, November 24, 2021, at UPMC Western Maryland.
Born January 16, 1940 to the Harry Albert Robertson and Mildred Arbutis (Piper) Robertson. She is preceded in death by her parents; fiancé of 47 years, Gary Fay Blank; son, John F. Dorsey Jr.; brothers, Harry (Sonny) Robertson Jr., and William Robertson.
Mary loved to crochet and cook. She enjoyed her flowers and gardening.
Surviving are daughters, Diana Sarver and Kelly Ritchie and husband, Justin; son, Terry Oster; daughter in law, Lisa Dorsey; grandchildren, Dylan Dorsey, Kayelyn Peer and husband Phillip, Roy Oster and wife Jessica, Shane Sarver, Allison Griffith and husband Uwe, and Brigette Oster and fiancé Ashley Crawford; and 13 great grandchildren. Also surviving are sisters, Barbara Jean Pfister, Patricia Marks, and Betty Jane Redden and brother Bobby Robertson; and numerous nieces, nephews, and cousins.
Family and friends will be received at Durst Funeral Home, 57 Frostburg, MD on Wednesday, December 1, 2021 from 1:00 to 3:00 pm with Funeral Service to follow at 3:00 pm with Pastor Kyle Durbin officiating.