Pleasant M. Armstrong | |
|---|---|
| Born | 1810 |
| Died | August 24, 1853 (aged 42–43) |
| Occupation(s) | Ship builder, soldier |
| Known for | Early Oregon Trail Pioneer; Voted for the Oregon Provisional Government at Champoeg |
| Spouse | Jane Smith |
Pleasant M. Armstrong (1810 – August 24, 1853) was an American pioneer in Oregon Country in an area that would become the state of Oregon, United States. He helped build a ship that was sailed to California to exchange for cattle, and voted at the May 2, 1843, Champoeg Meeting.