| Mary F. Cahill | |
| State: | Maine |
| State House: | Maine |
| Term Start: | 1989 |
| Term End: | 1992 |
| Party: | Democrat |
| Alma Mater: | University of Maine in Orono |
| Occupation: | teacher |
Mary F. Cahill (born 1966) is an American politician from Maine. Cahill, a Democrat from Mattawamkeag, served in the Maine House of Representatives from June 1989 to 1992. She was elected in a special election following the May death of her father Thomas A. Cahill. She was the youngest member of the 114th Maine Legislature.[1]
Cahill graduated from the University of Maine in Orono. Prior to running for office, she taught third grade in Lincoln, Maine.[1] In November 1991, she became engaged to State Senator Gerard Conley Jr. after meeting during the previous session.[2]