A Rhode Island mansion that predates the Declaration of Independence by 53 years is on the market for $3 million. See inside.

The Grange in Potowomut, Rhode Island, was built in the 18th century. Michael David Commercial Photography A colonial home in Potowomut, Rhode Island, known as The Grange, was built in 1723. The home has hosted notable guests such as Benjamin Franklin's sister and the Marquis de Lafayette. The 10.9-acre riverfront property features a tennis court and a guest cottage. A 300-year-old mansion with ties to both the American Revolution and the Civil War has hit the market for $2,985,000. The Gr...