Joseph I of Portugal (b.1714: d.1777) m. Mariana Victoria of Spain (b.1718: d.1781) (a)
1a) Mary I of Portugal (b.1734: d.1816) (a) m. Peter III of Portugal
1a) Joseph II of Portugal (b.1761: d.1828) m. Benedita of Portugal (b.1746: d.1786) (a), Elisabeth of France (b.1764: d.1796) (b), Maria Amalia of Austria (b.1780: d.1798) (c) -by proxy in 1797, never met in person-, Maria Ludovica of Austria (b.1791: d.1847)
1a) Miscarriage (c.1781)
2a) Miscarriage (c.1786)
3b) John of Portugal (b.1791: d.1791)
4b) Joseph III of Portugal (b.1792)
5b) Maria Elisabeth of Portugal (b.1793)
6b) John of Portugal (b.1795: d.1796)
7b) Miscarriage (c.1796)
8d) John of Portugal (b.1811)
9d) Miscarriage (c.1813)
10d) Maria Emmanuella of Portugal (b.1816: d.1817)
11d) Catherine of Portugal (b.1818: d.1820)
12d) Maria Juliana of Portugal (b.1822)
2a) John of Brazanga (b.1762: d.1762)
3a) John Francis of Brazanga (b.1763: d.1763)
4a) John, Duke of Brazanga (b.1767) m. Carlota Joaquina of Spain (b.1775: d.1830) (a)
1a) Maria Theresa of Brazanga (b.1793)
2a) Francis Antony of Brazanga (b.1795: d.1801)
3a) Maria Isabel of Brazanga (b.1797)
5a) Peter, Duke of Brazanga (b.1798)
6a) Maria Francisca (b.1800)
7a) Isabel Maria (b.1801)
8a) Miguel of Brazanga (b.1802)
9a) Maria of Brazanga (b.1805)
10a) Anna de Jesus Maria of Brazanga (b.1806)
5a) Mariana Victoria of Brazanga (b.1768) m. Gabriel of Spain (b.1752) (a)
1a) Pedro Carlos of Spain (b.1786)
2a) Maria Carlota of Spain (b.1787)
3a) Carlos Jose of Spain (b.1788)
6a) Maria Clementina of Brazanga (b.1774: d.1776)
7a) Maria Isabel of Brazanga (b.1776: d.1777)
2a) Maria Anna Francisca of Portugal (b.1736: d.1805) m. Joseph II, Holy Roman Emperor (b.1741: d.1790) (a)
1a) Miscarriage (c.1766)
2a) Maria Carolina of Austria (b.1769) - nun
3a) Stillborn Boy (c.1771)
4a) Maria Victoria of Austria (b.1774: d.1789) m. Franz II, Holy Roman Emperor (b.1768: d.1835) (a)
1a) Ludovica Elisabeth of Austria (b.1788)
2a) Maria Luisa of Austria (b.1788: d.1789)
5a) Maria Anna of Austria (b.1777: d.1779)
3a) Maria Doroteia of Portugal (b.1739: d.1798) m. Stanisław August Poniatowski, King of Poland and Grand Duke of Lithuania (b.1732: d.1798) (a)
1a) Michael Poniatowski, King of Poland (b.1760: d.1832) m. Elisabeth of Wurttemberg (b.1767 d.1799) (a)
1a) Augustus Poniatowski, King of Poland and Grand Duke of Lithuania (b.1791)
2a) Miscarriage (c.1792)
3a) Sophia of Poland (b.1795: d.1795)
4a) Hedwig of Poland (b.1795: d.1796)
2a) Stillborn Girl (c.1763)
3a) Maria Magdalena of Poland (b.1765: d.1790) m. Frederick I of Wurttemberg (b.1754: d.1816) (a)
1a) Miscarriage (c.1790)
4a) Hedwig of Poland (b.1770: d.1777)
5a) Stillborn Boy (c.1771)
6a) Sophia of Poland (b.1772) - abbess
7a) Miscarriage (c.1774)
8a) Miscarriage (c.1775)
9a) Miscarriage (c.1777)
10a) Stillborn Boy (c.1778)
11a) Stillborn Girl (c.1780)
12a) Miscarriage (c.1782)
4a) Benedita of Portugal (b.1746: d.1786) m. Joseph II of Portugal (b.1761: d.1828) (a)
1a) Miscarriage (c.1781)
2a) Miscarriage (c.1786)