Marion Eleanor Seeman was born on 28 Aug 1934 in Redfield, South Dakota. After high school, she attended South Dakota State University at Brookings, and afterward worked as a home economics teacher. She later worked as a bookkeeper.
On 27 Aug 1956, in Elko, Nevada, she married Perry Weideman.
She died from pancreatic cancer on 154 Nov 1983 in Aberdeen, South Dakota, at the young age of 49. She was buried in Memorial Gardens in Aberdeen.