| Ed Glassgow | |
| Office: | Member of the South Dakota Senate |
| Term: | 1985–1988 |
| Office2: | Member of the South Dakota House of Representatives |
| Term2: | 1983–1984 |
| Birth Date: | 30 April 1934 |
| Birth Place: | Lead, South Dakota, U.S. |
| Death Place: | Loveland, Colorado, U.S. |
| Party: | Republican |
| Occupation: | Organization manager |
| Residence: | Rapid City, South Dakota |
| Children: | Six |
Marion Edward Glassgow (April 30, 1934 – March 31, 2022) was an American politician. He served in the South Dakota House of Representatives in 1983 to 1984 and in the Senate from 1985 to 1988.[1] [2] Glassgow died in Loveland, Colorado on March 31, 2022, at the age of 87.[3]