Question: When was Princess Maria Anna Of Saxony (1799–1832)'s husband born?

Knowledge 1: Princess Maria Anna of Saxony (1799–1832)
Marie Anna of Saxony, Grand Duchess of Tuscany (15 November 1799 – 24 March 1832), (full name:Maria Anna Carolina Josepha VincentiaXaveria Nepomucena Franziska de Paula Franziska de Chantal JohannaAntonia Elisabeth Cunigunde Gertrud Leopoldina), was a princess of Saxony.She became Grand Duchess of Tuscany by her marriage to Leopold II, Grand Duke of Tuscany. [SEP] Knowledge 2: Leopold II, Grand Duke of Tuscany
Leopold II (English: "Leopold John Joseph Francis Ferdinand Charles"; 3 October 1797 – 29 January 1870) was Grand Duke of Tuscany (1824–1859).He married twice; first to Maria Anna of Saxony, and after her death in 1832, to Maria Antonia of the Two-Sicilies.By the latter, he begat his eventual successor, Ferdinand.Leopold was recognised contemporarily as a liberal monarch, authorising the Tuscan Constitution of 1848, and allowing a degree of free press.The Grand Duke was deposed briefly by a provisional government in 1849, only to be restored the same year with the assistance of Austrian troops, who occupied the state until 1855.Leopold attempted a policy of neutrality with regard to the Second Italian War of Independence, but was expelled by a bloodless coup on 27 April 1859, just before the beginning of the war.The Grand Ducal family left for Bologna, in Papal territory.Tuscany was occupied by soldiers of Victor Emmanuel II of Sardinia for the duration of the conflict.The preliminary peace of Villafranca, agreed to between Napoleon III of France and Franz Joseph of Austria on 11 July, provided for the return of the Lorraines to Florence, but Leopold himself was considered too unpopular to be accepted, so on 21 July 1859 he abdicated the throne in favour of his son, Ferdinand.Ferdinand was not, however, any more acceptable to the revolutionaries in control of Florence, and his accession was not proclaimed.Instead, the provisional government proclaimed the deposition of the House of Habsburg (16 August).
Knowledge 1: Leopold II, Grand Duke of Tuscany
Leopold II (English: "Leopold John Joseph Francis Ferdinand Charles"; 3 October 1797 – 29 January 1870) was Grand Duke of Tuscany (1824–1859).He married twice; first to Maria Anna of Saxony, and after her death in 1832, to Maria Antonia of the Two-Sicilies.By the latter, he begat his eventual successor, Ferdinand.Leopold was recognised contemporarily as a liberal monarch, authorising the Tuscan Constitution of 1848, and allowing a degree of free press.The Grand Duke was deposed briefly by a provisional government in 1849, only to be restored the same year with the assistance of Austrian troops, who occupied the state until 1855.Leopold attempted a policy of neutrality with regard to the Second Italian War of Independence, but was expelled by a bloodless coup on 27 April 1859, just before the beginning of the war.The Grand Ducal family left for Bologna, in Papal territory.Tuscany was occupied by soldiers of Victor Emmanuel II of Sardinia for the duration of the conflict.The preliminary peace of Villafranca, agreed to between Napoleon III of France and Franz Joseph of Austria on 11 July, provided for the return of the Lorraines to Florence, but Leopold himself was considered too unpopular to be accepted, so on 21 July 1859 he abdicated the throne in favour of his son, Ferdinand.Ferdinand was not, however, any more acceptable to the revolutionaries in control of Florence, and his accession was not proclaimed.Instead, the provisional government proclaimed the deposition of the House of Habsburg (16 August). [SEP] Knowledge 2: Princess Elisabeth Anna of Prussia
Princess Elisabeth Anna of Prussia (8 February 1857 – 28 August 1895) was a German princess.She was the second child of Prince Frederick Charles of Prussia and Princess Maria Anna of Anhalt-Dessau.The Elisabeth-Anna-Palais was named in her honor after her early death in 1895.
Knowledge 1: Leopold II, Grand Duke of Tuscany
Leopold II (English: "Leopold John Joseph Francis Ferdinand Charles"; 3 October 1797 – 29 January 1870) was Grand Duke of Tuscany (1824–1859).He married twice; first to Maria Anna of Saxony, and after her death in 1832, to Maria Antonia of the Two-Sicilies.By the latter, he begat his eventual successor, Ferdinand.Leopold was recognised contemporarily as a liberal monarch, authorising the Tuscan Constitution of 1848, and allowing a degree of free press.The Grand Duke was deposed briefly by a provisional government in 1849, only to be restored the same year with the assistance of Austrian troops, who occupied the state until 1855.Leopold attempted a policy of neutrality with regard to the Second Italian War of Independence, but was expelled by a bloodless coup on 27 April 1859, just before the beginning of the war.The Grand Ducal family left for Bologna, in Papal territory.Tuscany was occupied by soldiers of Victor Emmanuel II of Sardinia for the duration of the conflict.The preliminary peace of Villafranca, agreed to between Napoleon III of France and Franz Joseph of Austria on 11 July, provided for the return of the Lorraines to Florence, but Leopold himself was considered too unpopular to be accepted, so on 21 July 1859 he abdicated the throne in favour of his son, Ferdinand.Ferdinand was not, however, any more acceptable to the revolutionaries in control of Florence, and his accession was not proclaimed.Instead, the provisional government proclaimed the deposition of the House of Habsburg (16 August). [SEP] Knowledge 2: Maria Anna of Bavaria (1805–1877)
Princess Maria Anna of Bavaria (27 January 1805 – 13 September 1877) was Queen Consort of Saxony from 1836 to 1854.

Answer: 3 October 1797