Prince Albert, Duke of Schleswig-Holstein | Unofficial Royalty
Charles Frederick, 30.4.1700 - 18.6.1739, Duke of Holstein-Gottorp, full length, with his great-grandmother, Queen Hedvig Eleonora of Sweden, painting by David von Krafft, 1705 Stock Photo - Alamy
File:David Richter d.y. - Charles Frederick, Duke of Holstein-Gottorp - NMB 2138 - Nationalmuseum.jpg - Wikimedia Commons
Frederick IV (1671-1702), Duke of Holstein-Gottorp, and his spouse Hedvig Sophia (1681–1708), Swedish princess - Wikidata
Charles Frederick, Duke of Holstein-Gottorp - Wikipedia
File:David von Krafft - Duke of Holstein-Gottorp, Karl Fredrik as a child - S 54 - Finnish National Gallery.jpg - Wikimedia Commons
Philip, Duke of Holstein-Gottorp - Wikipedia
Adolf, Duke of Holstein-Gottorp - Wikipedia
Portrait of Peter Karl Ulrich, Duke of Holstein-Gottorp, later Tzar Peter III by Georg Khristopher Groot on artnet
Frederick IV, Duke of Holstein-Gottorp - Wikipedia
Duke of Holstein-Gottorp - Wikipedia
Adolf, Duke of Holstein-Gottorp - Person - National Portrait Gallery
Adolf, Duke of Holstein-Gottorp - Wikipedia
European Heraldry :: Holstein-Gottorp
Holstein-Gottorp, Georg Ludwig Duke zu - Project Seven Years War
Christian Albert, Duke of Holstein-Gottorp - Wikipedia
Friedrich III, Duke of Holstein-Gottorp (1597-1659) - GAMEO
Carl Frederick of Schleswig-Holstein-Gottorp (1700-1739) - Find a Grave Memorial
Karl Friedrich, Duke of Holstein-Gottorp Stock Photo - Alamy
/Sire/VirDir/250HO13267s_01_201811_S-S-I%20Montross%20Duke-ET.jpg "DUKE ( 250HO13267 ) : S-S-I MONTROSS DUKE-ET - Bull | World Wide Sires, Ltd.")
DUKE ( 250HO13267 ) : S-S-I MONTROSS DUKE-ET - Bull | World Wide Sires, Ltd.
John Adolf, Duke of Holstein-Gottorp - Wikipedia
Duke | Holstein International
Duke of schleswig holstein hi-res stock photography and images - Alamy
European Heraldry :: Holstein-Gottorp
John Adolphus, Duke of Schleswig-Holstein-Sonderburg-Plön - Wikiwand
