On 22 Aug 1705 [her father] King George II of Great Britain and Ireland (age 21) and [her mother] Caroline Hohenzollern Queen Consort England (age 22) were married. He the son of King George I of Great Britain and Ireland (age 45) and Sophia Dorothea Hanover Queen Consort England 1666-1726 (age 38).
In 1706 [her father] King George II of Great Britain and Ireland (age 22) was created 1st Duke Cambridge. [her mother] Caroline Hohenzollern Queen Consort England (age 22) by marriage Duchess Cambridge.
On 05 Mar 1723 Mary Hanover was born to King George II of Great Britain and Ireland (age 39) and Caroline Hohenzollern Queen Consort England (age 40).
On 11 Jun 1727 [her grandfather] King George I of Great Britain and Ireland (age 67) died. His son [her father] King George II of Great Britain and Ireland (age 43) succeeded II King Great Britain and Ireland. [her mother] Caroline Hohenzollern Queen Consort England (age 44) by marriage Queen Consort England.
On 20 Nov 1737 [her mother] Caroline Hohenzollern Queen Consort England (age 54) died.
On 08 May 1740 Frederick Hesse-Kassel (age 19) and Mary Hanover (age 17) were married. She the daughter of King George II (age 56). She the daughter of King George II of Great Britain and Ireland (age 56) and Caroline Hohenzollern Queen Consort England. He the son of William Hesse-Kassel 1682-1760 (age 58). They were fourth cousins.
On 25 Dec 1741 [her son] William Hesse-Kassel was born to [her husband] Frederick Hesse-Kassel (age 21) and Mary Hanover (age 18). He a grandson of King George II of Great Britain and Ireland.
On 01 Jul 1742 [her son] William Hesse-Kassel died.
On 03 Jun 1743 [her son] William Elector of Hesse was born to [her husband] Frederick Hesse-Kassel (age 22) and Mary Hanover (age 20). He a grandson of King George II of Great Britain and Ireland.
In 1744 [her sister-in-law] Maria Amalia Hesse-Kassel (age 23) died.
On 19 Dec 1744 [her son] Charles Hesse-Kassel was born to [her husband] Frederick Hesse-Kassel (age 24) and Mary Hanover (age 21) at Kassel. He a grandson of King George II of Great Britain and Ireland.
On 11 Sep 1747 [her son] Frederick Hesse-Kassel was born to [her husband] Frederick Hesse-Kassel (age 27) and Mary Hanover (age 24). He a grandson of King George II of Great Britain and Ireland.
On 01 Feb 1760 [her father-in-law] William Hesse-Kassel 1682-1760 (age 77) died. His son [her husband] Frederick Hesse-Kassel (age 39) succeeded II Landgrave Hesse Kassel. Mary Hanover (age 36) by marriage Landgravine Hesse Kassel.
On 25 Oct 1760 [her father] King George II of Great Britain and Ireland (age 76) died at Kensington Palace. His grandson King George III of Great Britain and Ireland (age 22) succeeded III King Great Britain and Ireland. Duke Cambridge merged with the Crown.
On 01 Sep 1764 [her son] William Elector of Hesse (age 21) and [her daughter-in-law] Electress Wilhelmina Caroline Oldenburg (age 17) were married at Christiansborg Castle. She the daughter of Frederick V King Denmark and Norway 1723-1766 (age 41) and Louise Hanover Queen Consort Denmark and Norway 1724-1751. He the son of Frederick Hesse-Kassel (age 44) and Mary Hanover 1723-1772 (age 41). They were first cousins. He a grandson of King George II of Great Britain and Ireland. She a granddaughter of King George II of Great Britain and Ireland. 
On 30 Aug 1766 [her son] Charles Hesse-Kassel (age 21) and [her daughter-in-law] Louise Oldenburg (age 16) were married at Christiansborg Castle. She the daughter of Frederick V King Denmark and Norway 1723-1766 and Louise Hanover Queen Consort Denmark and Norway 1724-1751. He the son of Frederick Hesse-Kassel (age 46) and Mary Hanover 1723-1772 (age 43). They were first cousins. He a grandson of King George II of Great Britain and Ireland. She a granddaughter of King George II of Great Britain and Ireland.
On 14 Jan 1772 Mary Hanover (age 48) died.
On 10 Jan 1773 [her former husband] Frederick Hesse-Kassel (age 52) and Princess Philippine Hohenzollern (age 27) were married. No issue. The difference in their ages was 25 years. He the son of William Hesse-Kassel 1682-1760. They were third cousins. She a great granddaughter of King George I of Great Britain and Ireland.
On 31 Oct 1785 [her former husband] Frederick Hesse-Kassel (age 65) died. His son [her son] William Elector of Hesse (age 42) succeeded IX Landgrave Hesse Kassel. [her daughter-in-law] Electress Wilhelmina Caroline Oldenburg (age 38) by marriage Landgravine Hesse Kassel.
Paternal Family Tree: Hanover
Maternal Family Tree: Caroline Hohenzollern Queen Consort England 1683-1737
Descendants Family Trees:
Kings Wessex: Great x 20 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 17 Grand Daughter of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 23 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 18 Grand Daughter of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Daughter of King George II of Great Britain and Ireland
Kings Scotland: Great x 13 Grand Daughter of Robert "The Bruce" I King Scotland
Kings Franks: Great x 16 Grand Daughter of Louis VII King Franks
Kings France: Great x 10 Grand Daughter of Charles "Beloved Mad" VI King France
Marie Sophie Hesse-Kassel Queen Consort Denmark and Norway 1767-1852 x 1
Queen Louise Hesse-Kassel of Denmark 1817-1898 x 1
King Christian IX of Denmark 1818-1906 x 1
Frederick VIII King Denmark 1843-1912 x 2
Alexandra Glücksburg Queen Consort England x 2
George I King Greece 1845-1913 x 2
George V King United Kingdom x 2
Victoria Mary Teck Queen Consort England x 1
Frederick Charles I King Finland 1868-1940 x 1
Maud Windsor Queen Consort Norway x 2
Christian X King Denmark 1870-1947 x 2
Alexander I King Greece 1893-1920 x 2
King Edward VIII of the United Kingdom x 3
King George VI of the United Kingdom x 3
Paul I King Greece 1901-1964 x 2
Olav Glücksburg V King Norway 1903-1991 x 4
Philip Mountbatten Duke Edinburgh x 2
Queen Elizabeth II of the United Kingdom x 3
Sophia Glücksburg Queen Consort Spain 1938- x 4
Constantine II King Hellenes 1940- x 4
Carl XVI King Sweden 1946- x 1
King Charles III x 5
Great x 2 Grandfather: George Hanover Duke Brunswick-Lüneburg 1582-1641
Great x 1 Grandfather: Ernest Augustus Hanover Elector Brunswick-Lüneburg 1629-1698 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Landgrave George I of Hesse Darmstadt 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Landgrave Louis V of Hesse-Darmstadt 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Anne Eleonore Hesse Darmstadt Duchess Brunswick-Lüneburg 1601-1659 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
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 Grandfather: Louis VI Elector Palatine 1539-1583
10 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Frederick IV Elector Palatine 1574-1610 11 x Great Grand Son of King Edward "Longshanks" I of England
Great x 2 Grandfather: Frederick Palatinate Simmern V Elector Palatine Rhine 10 x Great Grand Son of King Henry III of England
Great x 4 Grandfather: William "The Silent" Orange Nassau I Prince Orange
Great x 3 Grandmother: Electress Louise Juliana of the Palatine Rhine 1576-1644 9 x Great Grand Daughter of King Henry III of England
Great x 4 Grandmother: Charlotte Bourbon Princess Orange
8 x Great Grand Daughter of King Henry III of England
Great x 1 Grandmother: Sophia Palatinate Simmern 
Grand Daughter of King James I of England and Ireland and VI of Scotland
Great x 4 Grandfather: Henry "Lord Darnley" Stewart
Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandfather: King James I of England and Ireland and VI of Scotland 2 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Mary Queen of Scots
Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Princess Elizabeth Stewart Queen Bohemia
Daughter of King James I of England and Ireland and VI of Scotland
Great x 4 Grandfather: Frederick II King Denmark 1534-1588 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Anne of Denmark Queen Consort Scotland England and Ireland 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Sophie Mecklenburg-Schwerin Queen Consort Denmark 1557-1631 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Father: King George II of Great Britain and Ireland Son of King George I of Great Britain and Ireland
Great x 2 Grandfather: George Hanover Duke Brunswick-Lüneburg 1582-1641
Great x 1 Grandfather: George Wilhelm Hanover Duke Brunswick-Lüneburg 1624-1705 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Landgrave George I of Hesse Darmstadt 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Landgrave Louis V of Hesse-Darmstadt 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Anne Eleonore Hesse Darmstadt Duchess Brunswick-Lüneburg 1601-1659 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandMother: Sophia Dorothea Hanover Queen Consort England 1666-1726 14 x Great Grand Daughter of King Henry "Curtmantle" II of England
Mary Hanover 1723-1772 Daughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: Joachim Hohenzollern Margrave of Brandenburg 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: John George Hohenzollern Margrave of Brandenburg 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Joachim Ernst Hohenzollern 12 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Albert Hohenzollern 13 x Great Grand Son of King Henry "Curtmantle" II of England
GrandFather: John Frederick Hohenzollern 14 x Great Grand Son of King Henry "Curtmantle" II of England
Mother: Caroline Hohenzollern Queen Consort England 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
