John of Saxony
John( 12 December 1801 – 29 October 1873) was a King of Saxony and a member of the House of Wettin.
He was born in Dresden, the third son of Maximilian, Hereditary Prince of Saxony — younger son of the Elector Frederick Christian of Saxony—by his first wife, Carolina of Bourbon, Princess of Parma.
Paul Luther
Paul Luther (28 January 1533 – 8 March 1593) was a German physician, medical chemist, and alchemist.
He was the third son of the German Protestant Reformer Martin Luther and was successively physician to John Frederick II, Duke of Saxony; Joachim II Hector, Elector of Brandenburg; Augustus, Elector of Saxony and his successor Christian I, Elector of Saxony.
He taught alchemy to Anne of Denmark.
Anthony of Saxony
Anthony( 27 December 1755 in Dresden – 6 June 1836 in Dresden), was a King of Saxony( 1827– 1836) from the House of Wettin.
He became known as" Anton der Gütige",( en:" Anthony the Kind").
He was the fifth but third surviving son of Frederick Christian, Elector of Saxony, and Maria Antonia of Bavaria.
Dorothea, Abbess of Quedlinburg
Princess Dorothea of Saxony (7 January 1591 - 17 November 1617) reigned as Princess-Abbess of Quedlinburg from 1610 until her death.
Dorothea was born in Dresden to Christian I, Elector of Saxony, and his wife, Princess Sophie of Brandenburg.
Her baptism was notably held without the customary exorcism.
Princess Amalie of Saxony
Amalie Marie Friederike Auguste (10 August 1794 – 18 September 1870), Princess of Saxony, full name
Maria Amalia Friederike Augusta Karolina
Ludovica Josepha
Aloysia Anna Nepomucena Philippina Vincentia Franziska de Paula Franziska de Chantal, was a German composer writing under the pen name "A. Serena", and a dramatist under the name "Amalie Heiter".
She was the daughter of Prince Maximilian of Saxony and Princess Carolina of Parma.
She was the granddaughter of Frederick Christian, Elector of Saxony; niece of Frederick Augustus I, King of Saxony and Anthony, King of Saxony; sister of Frederick Augustus II, King of Saxony and John, King of Saxony; and aunt of Albert, King of Saxony and George, King of Saxony.
Augustus III of Poland
Augustus III (17 October 1696 5 October 1763) was King of Poland and Grand Duke of Lithuania from 1734 until 1763, as well as Elector of Saxony in the Holy Roman Empire from 1733 until 1763 where he was known as Frederick Augustus II .
He was the only legitimate son of Augustus II the Strong, and converted to the Roman Catholicism in 1712 to secure his candidacy for the Polish throne.
In 1719 he married Maria Josepha, daughter of Joseph I, Holy Roman Emperor, and became Elector of Saxony following his father's death in 1733.
Augustus was able to gain the support of Charles VI by agreeing to the Pragmatic Sanction of 1713 and also gained recognition from Russian Empress Anna by supporting Russia's claim to the region of Courland.
He was elected king of Poland by a small minority on 5 October 1733 and subsequently banished the former Polish king
Stanisław I. He was crowned in Kraków on 17 January 1734.
Augustus was supportive of Austria against Prussia in the War of the Austrian Succession (1742) and again in the Seven Years' War (1756), both of which resulted in Saxony being defeated and occupied by the Prussian Kingdom.
In Poland, his rule was marked by the increasing influence of the Czartoryski and Poniatowski families, and by the intervention of Catherine the Great in Polish affairs.
His rule deepened the social anarchy in Poland and increased the country's dependence on its neighbours, notably Prussia, Austria and Russia.
The Russian Empire prevented him from installing his family on the Polish throne, supporting instead the aristocrat Stanisław August Poniatowski, the lover of Catherine the Great.
throughout his reign, Augustus was known to be more interested in ease and pleasure than in affairs of state; this notable patron of the arts left the administration of Saxony and Poland to his chief adviser, Heinrich von Brühl, who in turn left Polish administration chiefly to the powerful Czartoryski family.
Anna of Saxony (1567–1613)
Anna of Saxony( 16 November 1567- 27 January 1613), was a German noblewoman member of the House of Wettin( Albertine branch) and by marriage Duchess of Saxe- Coburg- Eisenach.
Born in Dresden, she was the twelfth of fifteen children born from the first marriage of Augustus, Elector of Saxony and Anna, Princess of Denmark.
From her fourteen older and younger siblings, only three survived to adulthood: Elisabeth( by marriage Countess Palatine of Simmern), Christian I, Elector of Saxony and Dorothea( by marriage Duchess of Brunswick- Wolfenbüttel).
Sophie of Brandenburg
Sophie of Brandenburg (6 June 1568 – 7 December 1622) was Electress of Saxony by marriage to Christian I, Elector of Saxony.
She was regent from 1591 to 1601 during the minority of their son Christian II.
Frederick Christian, Elector of Saxony
Frederick Christian (5 September 1722 – 17 December 1763) was the Prince-Elector of Saxony for fewer than three months in 1763.
He was a member of the House of Wettin.
He was the third but eldest surviving son of Frederick Augustus II, Prince-Elector of Saxony and King of Poland, by his wife, Maria Josepha of Austria.
Maximilian, Hereditary Prince of Saxony
Prince Maximilian of Saxony( Maximilian
Maria Joseph Anton Johann Baptist Johann Evangelista Ignaz Augustin Xavier Aloys Johann Nepomuk Januar Hermenegild Agnellis Paschalis; Dresden, 13 April
1759 – Dresden, 3 January 1838) was a German prince and a member of the House of Wettin.
He was the sixth but third and youngest surviving son of Frederick Christian, Elector of Saxony and the composer Princess Maria Antonia Walpurgis of Bavaria.

Question: Who is the paternal grandfather of Frederick Christian, Elector Of Saxony?
Answer: Augustus II the Strong