Dorothy M. Oppermann Obituary
It is with deep sorrow that we announce the death of Dorothy M. Oppermann of Mason City, Iowa, who passed away on July 22, 2025, at the age of 94, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Dorothy M. Oppermann or send a beautiful flower arrangement to the funeral service.
She was predeceased by: her parents, Herbert DeWitt and Clara DeWitt; her husband Harold Oppermann; her son Daniel Oppermann; and her siblings, Norman DeWitt, Herbert DeWitt and Ella McKay.
She is survived by: her sons, Stephen Oppermann (Camie), Andrew Oppermann (Laura) and Timothy Oppermann; her daughter-in-law Fu Gin Oppermann; her grandchildren, Adam Oppermann (Mallory), Rachael Croissant (Matt), Leah Wilkerson (Klayton), Sara Krisanic (Michael), Matthew Oppermann, William Siemon (Melissa), Cory Siemon (Christine), Chang and Elizabeth Gin (Davie Ramos); and her great grandchildren, Noah, Avery Oppermann, Ava, Hadley, Adalyn Croissant, Emerson, Evelyn Wilkerson, Julianna, Elijah Krisanic, Aiden Chang and Elsie Gin. She is also survived by her children, grandchildren, great grandchildren, and friends.
