| 29th Massachusetts General Court | |
| Body: | General Court |
| Before: | 28th |
| After: | 30th |
| Chamber1: | Senate |
| Membership1: | 40 |
| Chamber1 Leader1 Type: | President |
| Chamber1 Leader1: | Harrison Gray Otis |
| Chamber2: | House |
| Chamber2 Leader1 Type: | Speaker |
| Chamber2 Leader1: | Timothy Bigelow |
The 29th Massachusetts General Court, consisting of the Massachusetts Senate and the Massachusetts House of Representatives, met in 1808 and 1809 during the governorship of Levi Lincoln Sr. Harrison Gray Otis served as president of the Senate and Timothy Bigelow served as speaker of the House.[1] In 1808, the state legislature elected James Lloyd as the Class 1 United States Senator from Massachusetts to succeed John Quincy Adams following his resignation on June 8, 1808.