Paternal Family Tree: Hohenzollern
On 24th December 1793 [his father] Frederick William III King Prussia (age 23) and [his mother] Queen Louise of Prussia (age 17) were married. He the son of [his grandfather] Frederick William II King Prussia (age 49) and [his grandmother] Queen Frederica Louisa of Prussia (age 42). They were half second cousins. He a great x 2 grandson of King George I of Great Britain and Ireland.
On 15th October 1795 Frederick William IV King Prussia was born to Frederick William III King Prussia (age 25) and Queen Louise of Prussia (age 19). He a great x 3 grandson of King George I of Great Britain and Ireland.
On 19th July 1810 [his mother] Queen Louise of Prussia (age 34) died.
On 7th June 1840 [his father] Frederick William III King Prussia (age 69) died. His son Frederick (age 44) succeeded IV King Prussia.
On 2nd January 1861 Frederick William IV King Prussia (age 65) died. His brother [his brother] William (age 63) succeeded I King Prussia.
Kings Wessex: Great x 22 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 20 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 26 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 21 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 3 Grand Son of King George I of Great Britain and Ireland
Kings Scotland: Great x 21 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 18 Grand Son of Louis VII King Franks
Kings France: Great x 13 Grand Son of Charles "Beloved Mad" VI King France
Kings Duke Aquitaine: Great x 26 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: Frederick William "Great Elector" Hohenzollern Elector Brandenburg 11 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Frederick I King Prussia 12 x Great Grand Son of King Henry III of England
Great x 4 Grandmother: Luise Henriette Orange Nassau
Great x 2 Grandfather: Frederick William "Soldier King" I King Prussia 2 x Great Grand Son of King James I of England and Ireland and VI of Scotland
Great x 4 Grandfather: Ernest Augustus Hanover Elector Brunswick-Lüneburg 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Sophia Charlotte Hanover Queen Consort Prussia Great Grand Daughter of King James I of England and Ireland and VI of Scotland
Great x 4 Grandmother: Electress Sophia Palatinate Simmern Grand Daughter of King James I of England and Ireland and VI of Scotland
Great x 1 Grandfather: Augustus William Hohenzollern Grand Son of King George I of Great Britain and Ireland
Great x 4 Grandfather: Ernest Augustus Hanover Elector Brunswick-Lüneburg 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: King George I of Great Britain and Ireland Great Grand Son of King James I of England and Ireland and VI of Scotland
Great x 4 Grandmother: Electress Sophia Palatinate Simmern Grand Daughter of King James I of England and Ireland and VI of Scotland
Great x 2 Grandmother: Sophia Dorothea Hanover Queen Consort Prussia Daughter of King George I of Great Britain and Ireland
Great x 4 Grandfather: George Wilhelm Hanover Duke Brunswick-Lüneburg 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Sophia Dorothea of Celle 14 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleonore Esmier D'Olbreuse Duchess Brunswick-Lüneburg
GrandFather: Frederick William II King Prussia Great Grand Son of King George I of Great Britain and Ireland
Father: Frederick William III King Prussia 2 x Great Grand Son of King George I of Great Britain and Ireland
Great x 4 Grandfather: Louis VI Landgrave of Hesse Darmstadt 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Landgrave Ernest Louis of Hesse-Darmstadt 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Landgrave Louis VIII of Hesse-Darmstadt 15 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Landgrave Louis IX of Hesse-Darmstadt 16 x Great Grand Son of King Henry "Curtmantle" II of England
GrandMother: Queen Frederica Louisa of Prussia 17 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Count Palatine Christian III of Zweibrücken
Great x 1 Grandmother: Countess Palatine Caroline of Zweibrücken
Frederick William IV King Prussia 3 x Great Grand Son of King George I of Great Britain and Ireland
Great x 4 Grandfather: Duke John VII of Mecklenburg-Schwerin 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Duke Adolphus Frederick I of Mecklenburg-Schwerin 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Sophia Oldenburg 11 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Duke Adolphus Frederick II of Mecklenburg-Strelitz 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Julius Ernst Duke of Brunswick-Dannenberg 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Maria Katharina 13 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Charles Louis Frederick Duke of Mecklenburg 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Anton Günther I Count of Schwarzburg-Sondershausen
Great x 3 Grandfather: Christian William I Prince of Schwarzburg-Sondershausen
Great x 2 Grandmother: Christiane Emilie of Schwarzburg-Sondershausen
GrandFather: Grand Duke Charles II of Mecklenburg Strelitz 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Ernest "The Pious" Saxe Gotha I Duke Saxe Gotha 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Ernest Saxe Gotha 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elisabeth Sophie Saxe Altenburg Duchess Saxe Gotha 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Ernest Frederick Duke of Saxe-Hildburghausen 11 x Great Grand Son of King Edward III of England
Great x 1 Grandmother: Princess Elisabeth Albertine of Saxe-Hildburghausen 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: George Albert Count of Erbach-Schönberg
Great x 3 Grandfather: George Louis I Count of Erbach-Erbach
Great x 2 Grandmother: Countess Sophia Albertine of Erbach-Erbach
Mother: Queen Louise of Prussia 14 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Louis VI Landgrave of Hesse Darmstadt 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Landgrave Ernest Louis of Hesse-Darmstadt 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Landgrave Louis VIII of Hesse-Darmstadt 15 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Prince George William of Hesse-Darmstadt 16 x Great Grand Son of King Henry "Curtmantle" II of England
GrandMother: Princess Friederike of Hesse-Darmstadt 17 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Countess Maria Louise Albertine of Leiningen-Dagsburg-Falkenburg