Schleswig-Holstein-Sonderburg-Plon
YEAR
DATE
EVENT
DUKE
1622
Duchy - dinasty Oldenburg
Gioacchino Ernesto
1671
John Adolfo
1704
Leopoldo Augusto
1706
Gioacchino Federico duke of Norburg
1722
John Ernesto
1729
Federico Carlo duke of Norburg
1761
Union to duchy of Schleswig
Return to Sonderburg
Return to Germany
Return to Europe
Return to General Index