Althea Garrison (born October 7, 1940) is an independent American politician from Boston, Massachusetts, currently serving on the Boston City Council as an at-large councilor.
Garrison was elected as a Republican to the Massachusetts House of Representatives in 1992 and served one term from 1993 to 1995.
Both before and after Garrison's successful bid for office, she has run unsuccessfully in multiple elections for the state legislature and Boston City Council, as a Republican, Democrat, or independent, which has resulted in her being described in the media as a "perennial candidate".
Garrison is also known as the first transgender person to be elected to a state legislature in the United States.Garrison later served as an at-large member of the Boston City Council from 2018 to 2019 due to a vacancy left by Ayanna Pressley's election to the United States House of Representatives.
Because Garrison was the next-place finisher in the 2017 Boston City Council election, she was eligible to take office per City Council rules.