Background
Terry was born at Sturgis, Dakota Territory in 1888.
Terry was born at Sturgis, Dakota Territory in 1888.
After attending public schools and business college, Terry worked in retail in Fort Pierre, South Dakota, where he also acted as president of the Fort Pierre Commercial Club along with managing the The Fort Pierre National Bank. He had also been a commissioner of Fort Pierre. Terry was elected to the South Dakota Senate as a Republican in 1941 to represent the 29th district (Stanley County).
He served until 1948.
He served as Lieutenant Governor from 1949 to 1955, under Governors George T. Mickelson and Sigurd Anderson. In 1953, Terry escaped a two-car accident, sustaining minor injuries, between Pierre and Fort Pierre that left his car "almost a total wreck".
Terry was active within the South Dakota Masons, serving as Grand Master from 1944 to 1945. He had previously served as a Deputy Grand Master prior to his promotion to Grand Master in 1944.
He died in 1964 at a hospital in Pierre.
He was buried at Scotty Phillips National Cemetery after a service at the masonic temple in Pierre.
He served as a member of the South Dakota State Senate and as Lieutenant Governor of South Dakota.