| | | | | Egilmar I 1040–1112 hrabia Oldenburga | | Rychenza von Ditmarschen |
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| | Egilmar II 1108–1142 hrabia Oldenburga | | Eilika von Werle-Rietberg | | Chrystian zm.1153 |
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| | | Henryk I 1122–1167 hrabia Wildeshausen | | Salome Gedlryjska zm. 1167 | | Chrystian I 1123–1167 hrabia Oldenburga | | Kunegunda | | Beatrycze 1124–1184 | | Fryderyk von Ampfurt | | Eilika 1126–1189 | | Henryk I 1115–1156 hrabia Tecklenburg | | Otto 1130–1184 proboszcz Bremy |
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| | | | | Ród Hrabiów Wildeshausen wymarli w 1310 | | Maurycy I 1145–1209 hrabia Oldenburga | | Salome von Wickerode | | Chrystian Kzyżowiec 1192 |
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| | | Otto I 1175–1262 hrabia Oldenburga | | Mechthilda von Woldenberg | | Hedwiga zm. 1228 | | Hildebold II de Roden zm. 1228 | | Salome zm. 1267 opatka Bassum | | Kunegunda zm. 1290 | | Giselbert II de Bronckhorst | | Chrystian II zm. 1233 hrabia Oldenburga | | Agnieszka von Altena-Isenburg |
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| | | | | Henryk zm. 1255 | | Otto zm. 1280 opat Bremy | | Jan I zm. 1272 hrabia Oldenburga | | Ryksa de Hoya-Stumpenhausen |
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| | | Chrystian III zm. 1285 hrabia Oldenburga | | Hedwiga Wildeshausen | | Hedwiga zm. 1295 | | Egbert I von Tecklenbourg-Bentheim zm. 1311 | | Maurycy zm. 1319 | | Otto II zm. 1304 hrabia Delmenhorst | | Henryk |
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| Jan II zm. 1316 hrabia Oldenburga | | Elżbieta Brunszwicka | | Chrystian zm. 1314 | | Otto zm. 1348 arcybiskup Reims | | | | | | | | Ród Hrabiów Delmenshorst wymarli w 1667 |
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Chrystian IV hrabia Oldenburga | | Hedwiga von Altbruchausen zm. 1348 | | Jan III 1305–1344 hrabia Oldenburga | | Matylda de Bronckhorst | | Konrad I zm. 1368 hrabia Oldenburga | | Ingeburga de Holstein-Plön |
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| | Jutta opatka Blankenburga | | Jan | | Agnieszka Lidern | | Otto | | Wilhelm | | Chrystian | | Konrad II zm. 1386 hrabia Oldenburga | | Kunegunda | | Gerard zm. 1368 | | Agnieszka | | Ludwik von Wunstorf zm. 1391 | | Chrystian V zm. 1423 hrabia Oldenburga | | Agnieszka de Hohnstein 1360–1404 |
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Teodor 1390–1444 hrabia Oldenburga | | Adelajda Delmenhorst zm. 1404 | | Chrystian zm. 1421 | | | | | | | | Jan | | | Maurycy IV 1386–1420 hrabia Oldenburga | | Elżbieta de Braunschweig-Lüneburg | | Jutta | | | Kunegonda | | Jan de Diepholz | | | | | | | | | | |
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| | | | Chrystian I Oldenburg 1426–1481 król Danii Norwegii i Szwecji | | Dorota brandenburska 1430–1495 | | Krzysztof III Bawarski 1416–1448 król Danii Szwecji i Norwegii | | | | | | | | | | | | |
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Jan Oldenburg 1455–1513 król Danii Norwegii i Szwecji | | Krystyna saska 1461–1521 | | | | | | Zofia pomorska 1501–1568 | | Fryderyk I Oldenburg 1471–1533 król Danii i Norwegii | | Anna Hohenzollern 1487–1514 | | Małgorzata Duńska 1456–1487 | | Jakub III Stewart 1451–1488 król Szkocji | | | | |
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Chrystian II Oldenburg 1481–1559 król Danii Norwegii i Szwecji | | Izabela Habsburg 1501–1526 | | Magnus III Meklemburski 1509–1550 książę na Schwerinie | | Elżbieta Oldenburg 1524–1586 | | Ulryk Meklemburski 1527–1603 książę na Güstrowie | | Chrystian III Oldenburg 1503–1559 król Danii i Norwegii | | Dorota saska 1511–1571 | | Dorota duńska 1504–1547 | | Albrecht Hohenzollern 1490–1568 książę Prus | |
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| | | | | | | | | | | | | | | | | | | | Fryderyk II Oldenburg 1534–1588 król Danii i Norwegii | | Zofia meklemburska 1557–1631 | | | | | | | | |
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| | | | | | | | Anna Duńska 1574–1619 | | Jakub I Stuart 1566–1625 król Szkocji i Anglii | | Kirsten Munk 1598–1658 | | Chrystian IV Oldenburg 1577–1648 król Danii i Norwegii | | Anna Katarzyna Hohenzollern 1575–1612 | | Jadwiga Duńska 1581–1641 | | Chrystian II Wettyn 1583–1611 | | Elżbieta Duńska 1573–1636 | | Henryk 1564–1613 książę Braunschweig-Wolfenbuttel |
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Zofia Elżbieta Oldenburg 1619–1657 | | Chrystian von Pentz 1600–1656 | | Eleonora Krystyna Oldenburg 1621–1698 | | Corfitz Ulfeldt 1606–1664 | | Waldemar Chrystian Oldemburg 1622–1656 | | Fryderyk III Oldenburg 1609–1670 król Danii i Norwegii | | Zofia Amelia brunszwicka 1628–1685 |
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| | | | Anna Zofia Oldenburg 1647–1717 | | Jan Jerzy III Wettyn 1647–1691 książę elektor Saksonii | | Fryderyka Amalia Oldenburg 1649–1704 | | Chrystian Albert 1641–1695 książę Holstein-Gottorp | | Chrystian V Oldenburg 1646–1699 król Danii i Norwegii | | Karolina Amelia heska 1650–1714 | | Wilhelmina Ernestyna Oldenburg 1650–1706 | | Karol II Wittelsbach 1651–1685 elektor Palatynatu Reńskiego | | Jerzy Duński 1653–1708 książę Cumberland | | Anna Stuart 1665–1714 królowa Wielkiej Brytanii | | Ulryka Eleonora Duńska 1656–1693 | | Karol XI 1655–1697 król Szwecji |
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| | | | | | | | | | | | | | | | Anna Zofia Reventlow 1693–1743 | | Fryderyk IV Oldenburg 1671–1730 król Danii i Norwegii | | Ludwika meklemburska 1667–1721 | | | | | | | Jerzy II Hanowerski 1683–1760 król Wielkiej Brytanii | | Karolina z Ansbachu 1683–1737 | |
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| | | | | | | | | | | | | | | | | | | | Chrystian VI Oldenburg 1699–1746 król Danii i Norwegii | | Zofia Magdalena 1700–1770 | | | | | | | | | Fryderyk Ludwik Hanowerski 1707–1751 książę Walii | | Augusta Sachsen-Gotha 1719–1772 | | Fryderyk II Heski 1720–1785 landgraf Hesji-Kassel | | Maria Hanowerska 1722–1772 |
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| | Ludwik 1725–1778) książę Mecklenburg-Schwerin | | Szarlotta Zofia Sachsen-Coburg-Saalfeld 1731–1810 | | | | | | | | Juliana Maria brunszwicka 1729–1796 | | Fryderyk V Oldenburg 1723–1766 król Danii i Norwegii | | Ludwika Hanowerska 1724–1751 | | Ludwika Duńska 1726–1756 | | Ernest Fryderyk III 1727–1780 książę Hildburghausen | | | | | | | | | | | | | | | | | | | |
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Fryderyk Franciszek I 1756–1837 książę Mecklenburg-Schwerin | | Luiza Sachsen-Gotha-Altenburg 1756–1808 | | Zofia Mecklenburg-Schwerin 1758–1794 | | Fryderyk Oldenburg 1753–1805 | | | | | | Chrystian VII Oldenburg 1749–1808 król Danii i Norwegii | | Karolina Matylda Hanowerska 1751–1775 | | Zofia Magdalena Oldenburg 1743–1813 | | Gustaw III 1746–1792 król Szwecji | | Wilhelmina Karolina Oldenburska 1747–1820 | | Wilhelm I 1743–1821 landgraf Hesji-Kassel | | Luiza Oldenburg 1750–1831 | | Karol 1744–1836 landgraf Hessen-Kassel | |
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| | | | | | | | | | | | | | Szarlotta Fryderyka Mecklenburg-Schwerin 1784–1840 | | Chrystian VIII Oldenburg 1786–1848 król Danii i Norwegii | | Karolina Amalia Oldenburg 1796–1881 | | | | | | Fryderyk VI Oldenburg 1768–1839 król Danii i Norwegii | | Maria Zofia Hessen-Kassel 1767–1852 | | Ludwika Augusta Oldenburg 1771–1843 | | Fryderyk Chrystian II 1765–814 książę Augustenburga |
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| | | Juliana Zofia Oldenburg 1788–1850 | | Wilhelm 1786–1834 Hesse-Philippsthal-Barchfeld | | | Karolina Meklemburska 1821–1876 | | Fryderyk VII 1808–1863 król Danii | | Wilhelmina Maria Oldenburg 1808–1891 | | Karol 1813–1878 książę Schleswig-Holstein-Glücksburg | | Ferdynand Oldenburg 1792–1863 | | Karolina Oldenburg 1793–1881 | |
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| | | | | | | | | Luiza Charlotta Oldenburg 1789–1864 | | Wilhelm Heski 1787–1867 |
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