In 1679 [her father] King George I of Great Britain and Ireland (age 18) and Sophia Dorothea Hanover Queen Consort England 1666-1726 (age 12) were married. She the daughter of George Wilhelm Hanover Duke Brunswick-Lüneburg 1624-1705 (age 54) and . He the son of Ernest Augustus Hanover Elector Brunswick-Lüneburg 1629-1698 (age 49) and Sophia Palatinate Simmern (age 48). They were first cousins. He a great grandson of King James I of England and Ireland and VI of Scotland. 
On 01 Apr 1693 Petronilla Melusine Schulenburg Countess Chesterfield was born illegitimately to King George I of Great Britain and Ireland (age 32) and (age 25).
On 01 Aug 1714 Queen Anne of England Scotland and Ireland (age 49) died at Kensington Palace. Her second cousin [her father] King George I of Great Britain and Ireland (age 54) succeeded I King Great Britain and Ireland. Sophia Dorothea Hanover Queen Consort England 1666-1726 (age 47) by marriage Queen Consort England.
On 18 Jul 1716 [her mother] (age 48) was created 1st Duke Munster, 1st Marquis Dungannon, 1st Earl Dungannon, 1st Baron Dundalk.
On 19 Mar 1719 [her mother] (age 51) was created 1st Duke Kendal, 1st Earl Feversham, 1st Baron Glastonbury.
On 27 Jan 1722 [her illegitimate son] Benedict Swingate Calvert was born illegitimately to Charles Calvert 5th Baron Baltimore (age 22) and Petronilla Melusine Schulenburg Countess Chesterfield (age 28). He a grandson of King George I of Great Britain and Ireland.
On 11 Jun 1727 [her father] King George I of Great Britain and Ireland (age 67) died. His son [her half-brother] King George II of Great Britain and Ireland (age 43) succeeded II King Great Britain and Ireland. Caroline Hohenzollern Queen Consort England (age 44) by marriage Queen Consort England.
On 05 Sep 1733 Philip Stanhope 4th Earl Chesterfield (age 38) and Petronilla Melusine Schulenburg Countess Chesterfield (age 40) were married at Isleworth. She by marriage Countess Chesterfield. She the daughter of King George I of Great Britain and Ireland and (age 65). He the son of Philip Stanhope 3rd Earl Chesterfield and Elizabeth Savile Countess Chesterfield 1677-1708.
On 10 Dec 1743 [her mother] (age 75) died unmarried. Duke Kendal, Earl Feversham, Baron Glastonbury extinct.
On 16 Sep 1778 Petronilla Melusine Schulenburg Countess Chesterfield (age 85) died.
Paternal Family Tree: Hanover
Descendants Family Trees:
Kings Wessex: Great x 19 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 16 Grand Daughter of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 22 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 17 Grand Daughter of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Daughter of King George I of Great Britain and Ireland
Kings Scotland: Great x 12 Grand Daughter of Robert "The Bruce" I King Scotland
Kings Franks: Great x 15 Grand Daughter of Louis VII King Franks
Kings France: Great x 9 Grand Daughter of Charles "Beloved Mad" VI King France
Great x 1 Grandfather: George Hanover Duke Brunswick-Lüneburg 1582-1641
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 Philip I of Hesse 1504-1567 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Landgrave George I of Hesse Darmstadt 10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Christine of Saxony 9 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Landgrave Louis V of Hesse-Darmstadt 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Anne Eleonore Hesse Darmstadt Duchess Brunswick-Lüneburg 1601-1659 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Father: 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: Frederick III Elector Palatine
9 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Louis VI Elector Palatine 1539-1583 10 x Great Grand Son of King Edward "Longshanks" I of England
Great x 2 Grandfather: Frederick IV Elector Palatine 1574-1610 11 x Great Grand Son of King Edward "Longshanks" I of England
Great x 1 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 Rich" I Count of Nassau Dillenburg
Great x 3 Grandfather: William "The Silent" Orange Nassau I Prince Orange
Great x 2 Grandmother: Electress Louise Juliana of the Palatine Rhine 1576-1644 9 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Louis Duke of Montpensier
7 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Charlotte Bourbon Princess Orange 8 x Great Grand Daughter of King Henry III of England
Great x 4 Grandmother: Jacqueline de Longwy 8 x Great Grand Daughter of King Henry III of England
GrandMother: Sophia Palatinate Simmern Grand Daughter of King James I of England and Ireland and VI of Scotland
Great x 4 Grandfather: Matthew Stewart 4th Earl Lennox
4 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry "Lord Darnley" Stewart Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Margaret Douglas Countess Lennox
Grand Daughter of King Henry VII of England and Ireland
Great x 2 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 Grandfather: King James V of Scotland
Grand Son of King Henry VII of England and Ireland
Great x 3 Grandmother: Mary Queen of Scots Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Mary of Guise Queen Consort Scotland 6 x Great Grand Daughter of King Edward III of England
Great x 1 Grandmother: Princess Elizabeth Stewart Queen Bohemia Daughter of King James I of England and Ireland and VI of Scotland
Great x 4 Grandfather: Christian III King Denmark 1503-1559
10 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Frederick II King Denmark 1534-1588 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Dorothea of Saxe Lauenburg Queen Consort Denmark and Norway
Great x 2 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 Grandfather: Ulrich Mecklenburg-Schwerin 11 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Sophie Mecklenburg-Schwerin Queen Consort Denmark 1557-1631 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Petronilla Melusine Schulenburg Countess Chesterfield 1693-1778 Daughter of King George I of Great Britain and Ireland
