In 1680 Zekiah Fort was established east of present-day Waldorf, near Piney Branch, by Governor Charles Calvert for the protection of the Piscataway from Susquehannock and Seneca attacks.
This project has been financed in part with State funds from the Maryland Heritage Areas Authority, an instrumentality of the State of Maryland. However, project contents or opinions do not necessarily reflect the views or policies of the Maryland Heritage Areas Authority.