Mary Catherine Greisiger, 86, of Perrysburg and formerly of Oregon, Ohio, passed away at Kingston of Perrysburg on Saturday, November 18, 2017. Mary was born in Toledo, Ohio on August 15, 1931 to John and Dorothy (Fisher) Ehret. Mary was an RN graduating from St. Vincent School of Nursing. Prior to her retirement in 1993 Mary had worked for the Lutheran Home and St. Vincent Hospital. Mary enjoyed being with her family especially her grandchildren where she would attend all their activities. She also enjoyed playing euchre, going to the casino, traveling and of course….shopping! Surviving are her children, William Jr. (Elizabeth) Greisiger, Deborah Greisiger and Susan (Robert) LeMaitre; grandchildren, Katherine (Jon) Tucker, William III (Kristyn) and Michael Greisiger; great granddaughter, Olivia Greisiger; brothers, John and Richard Ehret; sisters, Margie Wachowiak and Elizabeth Veres. Mary was preceded in death by her husband, William Greisiger, her parents and sister, Julie Robb. Visitation will be held on Tuesday from 2-8 pm at Eggleston Meinert & Pavley Funeral Home. Oregon Chapel, 440 S. Coy Road and where her funeral service will be held on Wednesday at 10:00 am Interment will follow in Lake Township Cemetery.