On 10 Apr 1502 [his father] King Frederick I of Denmark (age 30) and [his mother] Anna of Brandenburg (age 14) were married. She the daughter of John "Cicero" Hohenzollern Elector Brandenburg 1455-1499 and Margaret of Thuringia. He the son of Christian I King Denmark 1426-1481 and Dorothea of Brandenburg. They were half second cousins.
On 12 Aug 1503 Christian III King Denmark was born to King Frederick I of Denmark (age 31) and Anna of Brandenburg (age 15).
On 03 May 1514 [his mother] Anna of Brandenburg (age 26) died.
On 09 Oct 1518 [his father] King Frederick I of Denmark (age 47) and [his step-mother] Sophie of Pomerania Queen Consort of Denmark and Sweden (age 20) were married. The difference in their ages was 26 years. He the son of Christian I King Denmark 1426-1481 and Dorothea of Brandenburg.
In 1523 Christian II King Denmark II King Norway (age 41) Abdicated following pressure from his nobility. His uncle [his father] King Frederick I of Denmark (age 51) succeeded I King Denmark.
On 29 Oct 1525 Christian III King Denmark (age 22) and Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 14) were married. He the son of King Frederick I of Denmark (age 54) and Anna of Brandenburg.
On 22 Nov 1532 [his daughter] Anna Oldenburg was born to Christian III King Denmark (age 29) and [his wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 21).
On 10 Apr 1533 [his father] King Frederick I of Denmark (age 61) died. His son Christian III King Denmark (age 29) succeeded III King Denmark.
On 01 Jul 1534 [his son] Frederick II King Denmark 1534-1588 was born to Christian III King Denmark (age 30) and [his wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 23).
On 26 Aug 1540 [his daughter] Magnus Oldenburg was born to Christian III King Denmark (age 37) and [his wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 29)..
On 25 Mar 1545 [his son] John "Younger" Oldenburg Duke Schleswig Holstein Sonderburg 1545-1622 was born to Christian III King Denmark (age 41) and [his wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 33)..
On 29 Jun 1546 [his daughter] Dorothea Oldenburg Duchess Brunswick-Lüneburg was born to Christian III King Denmark (age 42) and [his wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 35) at Kolding.
On 07 Oct 1548 [his son-in-law] Augustus Wettin Elector of Saxony 1526-1586 (age 22) and [his daughter] Anna Oldenburg (age 15) were married at Torgau. She the daughter of Christian III King Denmark 1503-1559 (age 45) and Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 37). They were third cousin once removed.
On 01 Jan 1559 Christian III King Denmark (age 55) died. His son [his son] Frederick II King Denmark 1534-1588 (age 24) succeeded II King Denmark.
On 07 Oct 1571 [his former wife] Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway (age 60) died.
Paternal Family Tree: Oldenburg
Maternal Family Tree: Anna Schaunberg 1370-1396
Kings Wessex: Great x 15 Grand Son of King Edmund "Ironside" I of England
Kings England: Great x 10 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 13 Grand Son of Malcolm III King Scotland
Kings Franks: Great x 11 Grand Son of Louis VII King Franks
Kings France: Great x 8 Grand Son of Philip "Bold" III King France
Frederick II King Denmark 1534-1588 x 1
Christian Wettin I Elector Saxony 1560-1591 x 1
King Christian IX of Denmark 1818-1906 x 3
Gustav V King Sweden 1858-1950 x 1
Great x 1 Grandfather: Dietrich Count of Oldenburg
GrandFather: Christian I King Denmark 1426-1481
Great x 1 Grandmother: Helvig of Schauenburg
Father: King Frederick I of Denmark
Great x 4 Grandfather: John Hohenzollern II Burgrave Nuremburg 1309-1357
Great x 3 Grandfather: Frederick Hohenzollern V Burgrave Nuremburg 1333-1398
Great x 2 Grandfather: Frederick I Elector Brandenburg 1371-1440
Great x 1 Grandfather: John "The Alchemist" Margrave of Brandenburg-Kulmbach
GrandMother: Dorothea of Brandenburg
Great x 2 Grandfather: Rudolf III Duke of Saxe-Wittenberg
Great x 1 Grandmother: Barbara of Saxe-Wittenberg
Christian III King Denmark 1503-1559 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: John Hohenzollern II Burgrave Nuremburg 1309-1357
Great x 3 Grandfather: Frederick Hohenzollern V Burgrave Nuremburg 1333-1398
Great x 2 Grandfather: Frederick I Elector Brandenburg 1371-1440
Great x 1 Grandfather: Albert "Achilles" Hohenzollern Elector Brandenburg 1414-1486
GrandFather: John "Cicero" Hohenzollern Elector Brandenburg 1455-1499
Mother: Anna of Brandenburg 9 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Frederick I Duke Saxony
Great x 1 Grandfather: William III Duke of Luxemburg 7 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Magnus "Pious" Welf II Duke of Brunswick-Lüneburg 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Henry "The Mild" Welf 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Catherine of Brunswick-Lüneburg 6 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandMother: Margaret of Thuringia 8 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Albert "With the Pigtail" Habsburg III Duke Austria 1349-1395
Great x 3 Grandfather: Albert Habsburg IV Duke Austria 1377-1404
Great x 4 Grandmother: Beatrix Hohenzollern Duchess Austria
Great x 2 Grandfather: Albert Habsburg V Duke Austria 1397-1439 6 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Albert Wittelsbach I Duke Bavaria
4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Joanna Sophia Wittelsbach Duchess Austria 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Margaret Silesia
Great x 1 Grandmother: Anne Habsburg 7 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Charles IV King Bohemia Holy Roman Emperor Luxemburg
7 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandfather: Sigismund I King Hungary I King Germany I King Bohemia Holy Roman Emperor Luxemburg 8 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandmother: Elizabeth Pomerania Holy Roman Empress Luxemburg
Great x 2 Grandmother: Elizabeth Luxemburg Duchess Austria 9 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandfather: Hermann II Count of Celje
Great x 3 Grandmother: Barbara of Cilli Holy Roman Empress
Great x 4 Grandmother: Anna Schaunberg