Description: Fort House was a fortified structure located in St Johnsville, in Montgomery County, New York. The fort’s construction was overseen by Christian House and was owned by Jacob George Klock, a local politician who represented Tyron County in the New York State Assembly from 1777 to 1778. The fort was situated on the western edge of the village St. Johnsville, just six miles northwest of Nelliston. It's possible that Fort House and Fort Hill are the same structure.