House of Isenburg
- Coat of Arms
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House of Isenburg
Upper Isenburg branch -
House of Isenburg
Lower Isenburg branch
- Upper Isenburg branch
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House of Isenburg-Cleeburg
Counts of Isenburg-Cleeburg and Büdingen -
House of Isenburg-Grenzau
Lords of Grenzau
1st Grenzau dynasty -
House of Isenburg-Limburg
Lords of Limburg an der Lahn
- Lower Isenburg branch
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House of Isenburg-Braunsberg
Counts of Isenburg-Braunsberg and Isenburg-Wied -
House of Isenburg-Kempenich
Lords of Kempenich -
House of Niederisenburg-Grenzau
Lords of Grenzau
2nd Grenzau dynasty
