┌─Christian III Count of Oldenburg ⇒
│ └─Hedwig of Oldenburg-Wildeshausen ⇒
│ │ ┌─Conrad Count of Diepholz
┌─Christian V Count of Oldenburg
│ │ ┌─Gerhard II Count of Holstein-Plön ⇒
│ │ ┌─Gerhard IV Count of Holstein-Plön
│ │ │ └─Ingeborg of Sweden ⇒
│ │ ┌─Nikolaus I Count of Schwerin-Wittenburg ⇒
│ └─Miroslawa of Pomerania ⇒
│ ┌─Dietrich V Count of Hohnstein-Heringen
│ ┌─Albert the Fat Duke of Brunswick-Lüneburg
│ ┌─Magnus I Duke of Brunswick-Lüneburg
│ │ └─Rixa of Mecklenburg-Werle
│ ┌─Henry I Margrave of Brandenburg-Stendal ⇒
└─Sophia of Brandenburg-Stendal
└─Agnes of Bavaria ⇒