Fürstenberg-Blumberg was a County located in Blumberg, southern Baden-Württemberg, Germany. It was created as a partition of Fürstenberg-Baar in 1559. It suffered two partitions: between itself and Fürstenberg-Möhringen in 1599, and between Fürstenberg-Messkirch and Fürstenberg-Stühlingen in 1614.
Counts of Fürstenberg-Blumberg (1559 - 1614)
References
Fürstenberg-Blumberg Wikipedia(Text) CC BY-SA