Seth G. Heacock | |
|---|---|
 Heacock c. 1914 | |
| Member of the New York Senate | |
| In office January 1, 1907 – December 31, 1914 | |
| Preceded by | Walter L. Brown |
| Succeeded by | Franklin W. Cristman |
| Constituency | 33rd district (1907–1908) 32nd district (1909–1914) |
| Personal details | |
| Born | March 1, 1857 Buffalo, New York |
| Died | December 4, 1928 (aged 71) New York City, New York |
| Political party | Republican |
Seth Grosvenor Heacock (March 1, 1857 – December 4, 1928) was an American politician from New York.