Fargo Forum Thurs Apr 14, 1977 p. 28
The funeral for Mrs. Anton L. Opsal, 93, Sheldon, N.D., will be there at 2 Friday in Immanuel United Methodist Church. She died Tuesday in a local hospital. Born Jan. 9, 1884, at Sheldon, Harriet Goodman married Mr. Opsal there July 26, 1916. He was with the Sheldon Investment Company. He died in 1933. There are no immediate survivors. (Peterson, Enderlin)

I am not related, just found this on the same page of the paper where I was looking for someone in my family.