Isenburg-Birstein


Isenburg-Birstein was the name of two German historical states centred on Birstein in southeastern Hesse, Germany. The first "Isenburg-Birstein" was a County and was created as a partition of Isenburg-Büdingen-Birstein in 1628. It was merged into Isenburg-Offenbach in 1664. The second "Isenburg-Birstein" was a Principality, created as a partition of Isenburg-Offenbach in 1711. It was renamed the "Principality of Isenburg" in 1806.

Counts of Isenburg-Birstein (1628–1664)

To Isenburg-Offenbach.

Count of Isenburg-Birstein (1711–1744)

Renamed to Isenburg.