East Friesland

EAST FRIESLAND
Titles: Prince and Lord of East Frisia, Lord of Esens, Stadesdorf and Wittmund

Territorial Development and Dynastic History
1465: County
1654: HRE Prince
1662: Principality
1667: HRE Council of Princes
1744: Inherited by Prussia
1807: Ceded to France
1807: Incorporated into Kingdom of Holland
1810: French occupation
1813: Russian occupation
1813: To Prussia
1815: To Hanover

Rulers of East Friesland

1464-1466: Ulrich I

1466-1491: Theda Ukena

1491-1528: Edzard I the Great

1528-1540: Enno II and his brother Johan I

1540-1558: Anna of Oldenburg

1558-1561: Anna of Oldenburg and her son Edzard II

1561-1591: Edzard II and his brother Johan II

1591-1599: Edzard II

1599-1625: Enno III

1625-1628: Rudolf Christian

1628-1648: Ulrich II

1648-1651: Juliana of Hesse-Darmstadt

1651-1660: Enno Ludwig

1660-1665: Georg Christian

1665-1690: Christine Charlotte of Württemberg

1690-1708: Christian Eberhard

1708-1734: Georg Albrecht

1734-1744: Karl Edzard

Johann II (1523-1562)

Rudolf Christian (1602-1628)

Christian Georg (1634-1665)

Onna (Ann) Attena

Sibet Attena

References
Biographical Dictionary of East Friesland
County of East Frisia in Wikipedia
House of Cirkcena (Book) List of Counts of East Frisia in Wikipedia.