Maria Theresa of Austria (1801–1855)
Maria Theresa of Austria (21 March 1801 – 12 January 1855) was born an Archduchess of Austria and Princess of Tuscany.
She was a daughter of Ferdinand III, Grand Duke of Tuscany, and Luisa of Naples and Sicily.
She was named after her great-great-grandmother Empress Maria Theresa.
In 1817, she married Charles Albert of Sardinia and subsequently became the Queen of Sardinia upon her husband's accession to the throne in 1831.
Archduchess Maria Theresa of Austria (1845–1927)
Archduchess Maria Theresa of Austria (15 July 1845 – 8 October 1927) was a member of the Austrian house of Habsburg-Lorraine.
Fulgenzio Vitman
Fulgenzio Vitman( 1728–1806) was an Italian clergyman and botanist.
In 1774, he developed the Brera Botanical Garden in Milan out of a former Jesuit garden, under the direction of Maria Theresa of Austria.
Infanta Maria Theresa of Portugal
Infanta Maria
Theresa of Portugal( 24 August 1855 – 12 February 1944) was a Princess of the House of Braganza.
She became by marriage an Archduchess of Austria and also sister- in- law of Emperors Franz Joseph I of Austria and Maximilian I of Mexico, as well as step- grandmother of Emperor Charles I of Austria.
Archduchess Maria Theresa of Austria (1762–1770)
Archduchess Maria Theresa of Austria (20 March 176223 January 1770) was a daughter of Joseph II, Holy Roman Emperor, and his first wife, Isabella of Parma.
Charles Albert of Sardinia
Charles Albert (2 October 1798 – 28 July 1849) was the King of Sardinia from 27 April 1831 to 23 March 1849.
His name is bound up with the first Italian constitution, the Albertine Statute, and with the First Italian War of Independence (1848–1849).
During the Napoleonic period, he resided in France, where he received a liberal education.
As Prince of Carignano in 1821, he granted and then withdrew his support for a rebellion which sought to force Victor Emmanuel I to institute a constitutional monarchy.
He became a conservative and participated in the legitimist expedition against the Spanish liberals in 1823.
He became king of Sardinia in 1831 on the death of his distant cousin Charles Felix, who had no heir.
As king, after an initial conservative period during which he supported various European legitimist movements, he adopted the idea of a federal Italy, led by the Pope and freed from the House of Habsburg in 1848.
In the same year he granted the Albertine Statute, the first Italian constitution, which remained in force until 1947.
Charles Albert led his forces against the Imperial Austrian army in the First Italian War of Independence (1848–1849), but was abandoned by Pope Pius IX and Ferdinand II of the Two Sicilies and was defeated in 1849 at the Battle of Novara, after which he abdicated in favour of his son, Victor Emmanuel II.
Charles Albert died in exile a few months later in the Portuguese city of Porto.
The attempt to free northern Italy from Austria represents the first attempt of the House of Savoy to alter the equilibrium established in the Italian peninsula after the Congress of Vienna.
These efforts were continued successfully by Victor Emmanuel II, who became the first king of a unified Italy in 1861.
Charles Albert received a number of nicknames, including "the Italian Hamlet" (given to him by Giosuè Carducci on account of his gloomy, hesitant and enigmatic character) and "the Hesitant KingRe Tentenna") because he hesitated for a long time between the establishment of a constitutional monarchy and the reinforcement of absolute rule.
Archduchess Maria Theresa of Austria (1684–1696)
Maria Theresa of Austria (22 August 1684 – 28 September 1696) was a daughter of Leopold I, Holy Roman Emperor and his third wife Eleonore Magdalene of the Palatinate.
Johan Peter Wotapek von Ritterwald
Johan Peter Wotapek von Ritterwald, judge from the Tábor City in South Bohemian Region, ennobled on November 1763 by Maria Theresa of Austria.
Maria Theresa of Austria-Este (1849–1919)
Maria Theresa of Austria-Este (Maria Theresa Henriette Dorothee; 2 July 1849 – 3 February 1919) was the last Queen of Bavaria.
She was the daughter and only child of Archduke Ferdinand of Austria-Este and his wife, Archduchess Elisabeth of Austria.
Archduchess Marie Anne of Austria
Marie Anne of Austria(" Maria Anna Franziska Theresia Josepha Medarde"; 8 June 1804 – 28 December 1858) was an Archduchess of Austria and the daughter of Franz II, Holy Roman Emperor and his second wife, Maria Theresa of Naples and Sicily.

Question: Where did Maria Theresa Of Austria (1801–1855)'s husband die?
Answer: Porto