| Sessions | Office | Position | District | Party |
|---|---|---|---|---|
| 1861 | 26 | Union (Republican) | ||
| 1862 | 26 | Union (Republican) | ||
| 1863 | 26 | Union (Republican) |
James H. Robinson (Union (Republican 26)) Lawrence, Mercer and Venango Counties 1861-1863.
Pennsylvania Politics:
Elected, Union (Republican) 26th district, Lawrence, Mercer and Venango Counties 1861-1863.
Cited:
Cox, Harold. "Senate Members "R"". Wilkes University Election Statistics Project. Wilkes University.
So far this is the only known accurate information.