Castell-Castell
Castell-Castell was a County in the Holy Roman Empire, ruled by a branch of the Counts of Castell. It was established as a partition of Castell-Remlingen in 1668, and it was partitioned between itself and Castell in 1709. It annexed the County of Castell in 1772, and was mediatised to Bavaria in 1806.
Coordinates: 49°44′30″N 10°21′00″E / 49.7416°N 10.3499°E
...
Wikipedia