Princess Maria Vittoria of Savoy
Maria Vittoria of Savoy (Maria Vittoria Filiberta; 29 September 1814 – 2 January 1874) was a Princess of Savoy by birth and later a princess of the Two Sicilies by virtue of her marriage to Prince Leopold of Two Sicilies, Count of Syracuse, a younger son King Francis I of the Two Sicilies.
Princess Maria Felicita of Savoy
Princess Maria Felicita of Savoy (19 March 1730 – 13 May 1801) was a princess of the House of Savoy, the third daughter of Charles Emmanuel III of Sardinia and his second wife, Polyxena of Hesse-Rotenburg.
Margherita of Savoy
Margherita of Savoy(" Margherita Maria Teresa Giovanna"; 20 November 1851 – 4 January 1926) was the Queen consort of the Kingdom of Italy by marriage to Umberto I.
Princess Maria Isabella of Savoy-Genoa
Princess Maria Isabella of Savoy- Genoa( born 23 June 1943) is the last surviving male- line descendant of the Dukes of Genoa, a cadet branch of the House of Savoy which ruled Italy from 1861 to 1946.
Yolande Louise of Savoy
Yolande Louise of Savoy( 1487–1499), was a Duchess Consort of Savoy; married to Philibert II, Duke of Savoy.
Maria Vittoria dal Pozzo
Maria Vittoria dal Pozzo (Maria Vittoria Carlotta Enrichetta; 9 August 1847 – 8 November 1876) was an Italian noblewoman and became the 6th Princess of La Cisterna after the death of her father.
Married to Prince Amadeo of Savoy, Duke of Aosta, second son of King Victor Emmanuel.
In 1870 her husband became the King of Spain, making her Queen consort of Spain.
Princess Maria Vittoria Margherita of Savoy
Maria Vittoria Margherita of Savoy (22 June 1740 – 14 July 1742) was a princess of Savoy.
She was born in the reign of her father Charles Emmanuel III, King of Sardinia.
Charles Emmanuel III of Sardinia
Charles Emmanuel III (27 April 1701 – 20 February 1773) was the Duke of Savoy and King of Sardinia from 1730 until his death.
Maria Vittoria of Savoy
Maria Vittoria of Savoy( Maria Vittoria Francesca; 9 February 1690 – 8 July 1766) was a legitimated daughter of Victor Amadeus II of Sardinia, first king of the House of Savoy.
Married to the head of a cadet branch of the House of Savoy, she is an ancestor of the kings of Sardinia and of the Savoy kings of Italy.
Princess Maria Pia of Bourbon-Parma
Princess Maria Pia of Bourbon- Parma( née Princess Maria Pia of Savoy; born 24 September 1934) is the eldest daughter of Umberto II of Italy and Marie- José of Belgium.
She is the older sister of Princess Maria Gabriella of Savoy, Vittorio Emanuele, Prince of Naples, and Princess Maria Beatrice of Savoy.

Question: What is the date of death of Princess Maria Vittoria Margherita Of Savoy's father?
Answer: 20 February 1773