Mary O'Connor Obituary
It is with deep sorrow that we announce the death of Mary O'Connor of Fort Pierre, South Dakota, who passed away on January 30, 2023, at the age of 81, leaving to mourn family and friends. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Mary O'Connor to show support.
She was predeceased by: her parents, Raymond DeJean and Adeline DeJean; and her brothers, Kenny, Evan and Larry (Julie).
She is survived by: her adoptive children, Cory and Brenda; her husband Don; her children, Cory (Kim) and Brenda (Jeff-Fiancé); her siblings, Donny (Donna), David (Penny), Ralph (Connie), Rodger (Judy), Gary (Shelly) and Connie; and her grandchildren, Shawn and Gage. She is also survived by numerous nieces and nephews.
