Peter I. Friedrich Ludwig von Oldenburg, Grand Duke of Oldenburg, was born 17 January 1755 in Riesenburg to Georg Ludwig von Schleswig-Holstein-Gottorf (1719-1763) and Sofie Charlotte von Schleswig-Holstein-Sonderburg-Beck (1722-1763) and died 21 May 1829 in Wiesbaden of unspecified causes. He married Friederike E.A.A. von Württemberg (1765-1785) 26 June 1781 . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), Henry II of England (1133-1189), William I of England (1027-1087), Hugh Capet (c940-996), Gustav I of Sweden (1496-1560). Ancestors are from Germany, Denmark, France, the United Kingdom, Russia, the Czech Republic, Spain, Hungary, Belgium, Poland, Austria, Lithuania, Belarus, Bohemia, Switzerland, Italy, Ukraine, Slovakia, Slovenia, the Netherlands, Portugal, England, Turkey, Sweden, the Byzantine Empire, the United States.


Offspring of Peter I. von Oldenburg and Friederike E.A.A. von Württemberg (1765-1785)
Name Birth Death Joined with
August I. von Oldenburg (1783-1853) 13 July 1783 Rastede 27 February 1853 Oldenburg Adelheid von Anhalt-Bernburg-Schaumburg-Hoym (1800-1820)
Ida von Anhalt-Bernburg-Schaumburg-Hoym (1804-1828)
Cecilia of Sweden (1807-1844)

Georg von Oldenburg (1784-1812)

Common ancestors of Peter I. von Oldenburg (1755-1829) and Friederike E.A.A. von Württemberg (1765-1785)

  1. Philipp von Schleswig-Holstein-Sonderburg-Glücksburg (1584-1663)
  2. Sofie Hedwig von Sachsen-Lauenburg (1601-1660)

Footnotes (including sources)