Castell-Rüdenhausen
Castell-Rüdenhausen was a County in the region of Franconia in northern Bavaria of the Holy Roman Empire, ruled by a branch of the Counts of Castell. It was created as a partition of Castell and in 1806, it was mediatised to Bavaria.- Godfrey
- George Frederick
- Philip Godfrey
- John Frederick
- Frederick Louis
- Christian Frederick
(Mediatized) Counts of Castell-Rüdenhausen
- Christian Frederick
- Wolfgang
(Mediatized) Princes of Castell-Rüdenhausen (1901)
- Wolfgang, Count 1850–1901, 1st Prince 1901-1913, m. Emma, Princess of Ysenburg and Büdingen
- * Casimir, 2nd Prince 1913-1933, m. Mechtild, Countess of Bentinck
- ** Rupert, 3rd Prince 1933-1944
- ** :de:Siegfried Fürst zu Castell-Rüdenhausen|Siegfried, 4th Prince 1944-2007, m. Irene, Countess of Solms-Laubach
- *** Johann-Friedrich, 5th Prince 2007-2014, m. Maria, Countess of Schönborn-Wiesentheid
- **** Otto, 6th Prince 2014-present
- **** Prince Anton