Heinrich Julius, Herzog von Braunschweig. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Princess Anne Of Denmark and Norway Of Oldenburg, Queen consort of Scotland, England and Ireland. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
James VI King of Scots, James I King of England & Ireland. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Christian IV king of Denmark and Norway. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Anna Katharina Prinzessin von Brandenburg. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Kirstine Munk, Grevinde af Slesvig-Holsten, til Rosenvold. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Prins Ulrik Johann af Danmark. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Princess Augusta of Denmark. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Johann Adolf, Duke of Holstein-Gottorp. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Hedwig af Danmark og Norge, Kurfürstin zu Sachsen. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.
Christian II, Elector of Saxony. geni_family_tree [online]. [cit. 2023-02-23]. Dostupné online.