John T. Grigsby | |
|---|---|
| 17th Lieutenant Governor of South Dakota | |
| In office 1929 – January 1931 | |
| Governor | William J. Bulow |
| Preceded by | Clarence E. Coyne |
| Succeeded by | Odell K. Whitney |
| Personal details | |
| Born | John Thomas Grigsby January 5, 1890 Sioux Falls, South Dakota, U.S. |
| Died | January 14, 1977 (aged 87) Mount Vernon, Missouri, U.S. |
| Resting place | Odd Fellows Cemetery, Neosho, Missouri, U.S. |
| Political party | Democratic |
| Relatives | Sioux K. Grigsby (brother) George B. Grigsby (brother) |
| Alma mater | University of South Dakota College of Law |
| Profession | Politician |
| Military service | |
| Allegiance | United States |
| Branch/service | United States Army |
| Rank | Captain |
| Battles/wars | World War I |
John Thomas Grigsby (January 5, 1890 – January 14, 1977) was an American politician. Between 1929 and 1931 he served as Lieutenant Governor of South Dakota.