Terra Rubra
Terra Rubra is a historic home and plantation located near Keysville, Carroll [County, Maryland]. It was the birth site of Francis Scott Key in 1779. The present Federal-style house was built in the 1850s after the Key residence had become badly deteriorated. The original house was built in the 1770s by Francis Key for his son John [Ross Key], father of Francis Scott Key.
It was listed on the National Register of [Historic Places] in 1978.