John Poage Williamson | |
|---|---|
 | |
| Born | October 27, 1835  Lac qui Parle Township |
| Died | October 3, 1917 (aged 81) Greenwood |
| Alma mater | |
| Political party | Republican Party |
| Position held | member of the South Dakota House of Representatives (1897–1898) |
John Poage Williamson (October 27, 1835 – October 3, 1917) was an American missionary, politician, and writer.