Question: What duchess of Parma died less than four months after her daughter, who was married to Prince Maximilian of Saxony?

Context paragraphs:
The Brothers Karamazov: The Brothers Karamazov (Russian: Бра́тья Карама́зовы , "Brat'ya Karamazovy", ] ), also translated as The Karamazov Brothers, is the final novel by the Russian author Fyodor Dostoyevsky.  Dostoyevsky spent nearly two years writing "The Brothers Karamazov", which was published as a serial in "The Russian Messenger" from January 1879 to November 1880.  The author died less than four months after its publication.

Princess Maria Luisa Carlota of Parma: Maria Luisa Carlota of Parma (2 October 1802 – 18 March 1857) was a Princess of Parma and member of the House of Bourbon.  She was married to Maximilian, Hereditary Prince of Saxony.

Archduchess Maria Amalia of Austria: Maria Amalia of Austria (26 February 1746 – 18 June 1804) was the Duchess of Parma, Piacenza and Guastalla by marriage.  Maria Amalia was a daughter of Empress Maria Theresa and Emperor Francis I.  She was thus younger sister to Joseph II, Holy Roman Emperor and older sister to Leopold II, Holy Roman Emperor, Maria Carolina, Queen of Naples and Marie Antoinette, Queen of France.

Princess Anna of Saxony (1836–1859): Princess "Anna" Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta of Saxony, Duchess of Saxony (Full German name: "Prinzessin Anna Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta von Sachsen, Herzogin zu Sachsen") (born 4 January 1836 in Dresden, Kingdom of Saxony; died 10 February 1859 in Naples, Kingdom of the Two Sicilies) was the seventh child and fourth eldest daughter of John of Saxony and his wife Amalie Auguste of Bavaria and a younger sister of Albert of Saxony and George of Saxony.  Through her marriage to Archduke Ferdinand, Hereditary Prince of Tuscany, Anna was a member of the House of Habsburg-Lorraine and an Archduchess and Princess of Austria and Princess of Hungary, Croatia, Bohemia, and Tuscany.  Ann died shortly before her husband succeeded his father as Grand Duke of Tuscany.

Prince Maximilian of Saxony (1870–1951): Prince Maximilian of Saxony, Duke of Saxony (German: "Prinz Maximilian von Sachsen, Herzog zu Sachsen" ; 17 November 1870 – 12 January 1951) was a member of the Albertine branch of the House of Wettin and a Roman Catholic priest.

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.

Princess Maria Ferdinanda of Saxony: Princess Maria Ferdinanda of Saxony (27 April 1796 – 3 January 1865) was a daughter of Maximilian, Crown Prince of Saxony and his first wife Princess Carolina of Parma.  She was by marriage Grand Duchess of Tuscany from 1821 to 1824.

Maria Josepha Amalia of Saxony: Maria Josepha Amalia of Saxony (Maria Josepha Amalia Beatrix Xaveria Vincentia Aloysia Franziska de Paula Franziska de Chantal Anna Apollonia Johanna Nepomucena Walburga Theresia Ambrosia; 6 December 1803 – 18 May 1829) was Queen consort of Spain as the wife of King Ferdinand VII of Spain.  She was the youngest daughter of Prince Maximilian of Saxony (1759–1838) and his first wife, Princess Carolina of Parma (1770–1804), daughter of Duke Ferdinand of Parma.  She was a member of the house of Wettin.

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 Princess Maria Antonia Walpurgis of Bavaria.

Princess Carolina of Parma: Carolina Maria Teresa Giuseppa of Parma (22 November 1770 – 1 March 1804) was a Princess of Parma by birth, and Princess of Saxony by marriage to Prince Maximilian of Saxony.  Carolina was the eldest child of Ferdinand, Duke of Parma, and his wife Archduchess Maria Amalia of Austria.

Supporting paragraphs: Princess Carolina of Parma Archduchess Maria Amalia of Austria
Answer: Archduchess Maria Amalia of Austria