On 30 May 1754 [his father] Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 and [his mother] Frederica Charlotte Dohna Schlodien Duchess Schleswig-Holstein-Sonderburg-Beck were married at Königsberg. She by marriage Duchess Schleswig-Holstein-Sonderburg-Beck. He the son of Peter August Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1697-1775 (age 56) and Sophie of Hesse-Philippsthal Duchess Schleswig-Holstein-Sonderburg-Beck.
On 20 Aug 1757 Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck was born to Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 and Frederica Charlotte Dohna Schlodien Duchess Schleswig-Holstein-Sonderburg-Beck at Königsberg.
On 12 Sep 1759 [his father] Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 died at Szczecin. His son Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 2) succeeded Karl I Duke Schleswig-Holstein-Sonderburg-Beck.
On 09 Mar 1780 Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 22) and Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck were married. She by marriage Duchess Schleswig-Holstein-Sonderburg-Beck. He the son of Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 and Frederica Charlotte Dohna Schlodien Duchess Schleswig-Holstein-Sonderburg-Beck.
On 13 Dec 1780 [his daughter] Friederike Oldenburg was born to Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 23) and [his wife] Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck.
On 28 Sep 1783 [his daughter] Luise Oldenburg was born to Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 26) and [his wife] Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck.
On 04 Jan 1785 [his son] Friedrich Wilhelm Glücksburg Duke Schleswig Holstein Sonderburg Glücksburg 1785-1831 was born to Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 27) and [his wife] Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck at Schleswig.
On 24 Nov 1803 [his daughter] Luise Oldenburg (age 20) died.
On 26 Jan 1810 [his son] Friedrich Wilhelm Glücksburg Duke Schleswig Holstein Sonderburg Glücksburg 1785-1831 (age 25) and [his daughter-in-law] Louise Caroline Hesse-Kassel Duchess Schleswig Holstein Sonderburg Glücksburg (age 20) were married. He the son of Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1757-1816 (age 52) and Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck. She a great granddaughter of King George II of Great Britain and Ireland.
On 24 Apr 1816 Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck (age 58) died at Wellingsbüttel Manor. His son [his son] Friedrich Wilhelm Glücksburg Duke Schleswig Holstein Sonderburg Glücksburg 1785-1831 (age 31) succeeded Duke Schleswig Holstein Sonderburg Glücksburg. [his daughter-in-law] Louise Caroline Hesse-Kassel Duchess Schleswig Holstein Sonderburg Glücksburg (age 26) by marriage Duchess Schleswig Holstein Sonderburg Glücksburg.
[his father] Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 succeeded Anton I Duke Schleswig-Holstein-Sonderburg-Beck.
Paternal Family Tree: Oldenburg
Kings Wessex: Great x 22 Grand Son of King Edmund "Ironside" I of England
Kings England: Great x 17 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 20 Grand Son of Malcolm III King Scotland
Kings Franks: Great x 18 Grand Son of Louis VII King Franks
Kings France: Great x 15 Grand Son of Philip "Bold" III King France
Great x 4 Grandfather: John "Younger" Oldenburg Duke Schleswig Holstein Sonderburg 1545-1622 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Alexander Oldenburg I Duke Schleswig Holstein Sonderburg 1573-1627 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Elisabeth of Brunswick-Grubenhagen 11 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: August Philipp Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1612-1675 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Dorothea Schwarzburg Duchess Schleswig Holstein Sonderburg
Great x 4 Grandmother: Anna of Oldenburg
Great x 1 Grandfather: Frederick Louis Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1653-1728 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Marie Sibylle Nassau Saarbrücken Duchess Schleswig-Holstein-Sonderburg-Beck
GrandFather: Peter August Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1697-1775 15 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: John "Younger" Oldenburg Duke Schleswig Holstein Sonderburg 1545-1622 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Alexander Oldenburg I Duke Schleswig Holstein Sonderburg 1573-1627 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Elisabeth of Brunswick-Grubenhagen 11 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Ernest Günther Oldenburg I Duke Schleswig Holstein Sonderburg Augustenburg 1609-1689 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Dorothea Schwarzburg Duchess Schleswig Holstein Sonderburg
Great x 4 Grandmother: Anna of Oldenburg
Great x 1 Grandmother: Louise Charlotte Oldenburg Duchess Schleswig-Holstein-Sonderburg-Beck 14 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: John "Younger" Oldenburg Duke Schleswig Holstein Sonderburg 1545-1622 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Philip Oldenburg 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Elisabeth of Brunswick-Grubenhagen 11 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Auguste Oldenburg Duchess Schleswig Holstein Sonderburg Augustenburg 13 x Great Grand Daughter of King Henry "Curtmantle" II of England
Father: Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck -1759 16 x Great Grand Son of King Henry "Curtmantle" II of England
Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 1757-1816 17 x Great Grand Son of King Henry "Curtmantle" II of England
Mother: Frederica Charlotte Dohna Schlodien Duchess Schleswig-Holstein-Sonderburg-Beck