Mary grew up on a farm and graduated from Gallia Academy High School. She later moved to Columbus to attend business school. Mary went on to work for Blue Cross Blue Shield, where she remained until her retirement.
Mary was married to Dwight Seaman until his passing in 2017. They shared 52 years of marriage together. Mary enjoyed playing golf and watching Ohio State Buckeyes games. She also loved traveling with her husband to various places throughout the country.
Mary is survived by her sister, Karen Sheets, as well as various nieces and nephews.
Family and friends are invited to attend visitation on Thursday, September 3, from 11:00 a.m. to 12:00 p.m. at Schoedinger Northeast, with a funeral service beginning at 12:00 p.m. Burial will follow at Mifflin Cemetery.