Biography

John Hamilton (D7) Lancaster County 1824-1828

Unsuccessful campaign, Sheriff, Lancaster County, Pennsylvania 1821; unsuccessful campaign, Pennsylvania State Senate, 7th district, 1822; Elected, Democrat, Pennsylvania 1824 State Senate, 7th district Lancaster County, 1824-1828. 

Pennsylvania Politics:

Unsuccessful campaign, Sheriff, Lancaster County, Pennsylvania, 1821.

Unsuccessful campaign, Pennsylvania State Senate, 7th district, 1822.

Elected, Democrat, Pennsylvania State Senate, 7th district, Lancaster County, 1824-1828

Cited:

Cox, Harold. "Senate Members H". Wilkes University Election Statistics Project. Wilkes University.

A New Nation Votes (tufts.edu)

So far this is the only known information.