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.
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.
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.
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.
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.
Maria Josepha of Austria
Maria Josepha of Austria (Maria Josepha Benedikta Antonia Theresia Xaveria Philippine, ; 8 December 1699 – 17 November 1757) was the Queen of Poland by marriage to Augustus III.
From 1711 to 1717, she was heir presumptive to the Habsburg Empire.
Her sister Maria Amalia became Electress of Bavaria.
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).
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.
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.
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.

Question: When did Frederick Christian, Elector Of Saxony's mother die?
Answer: 17 November 1757