This farm cottage was the home of the ancestors of Ulysses S. Grant, 18th president of the United States. Grant's maternal great-grandfather, John Simpson, was born here and emigrated to Pennsylvania in 1738 at the age of 22. The cottage has two rooms with mud floors and has been restored and furnished with period pieces. The site includes a visitor center with an audiovisual presentation, a tearoom, and various exhibits, including a collection of typical 18th-century agricultural implements.