1719 Marie-Josephe d'Autriche by Louis de Silvestre (location unknown to gogm)
became Queen Consort of Poland in 1738 when her husband, Frederick Augustus II
of Saxony was elected to be King by Russia and Austria. While he ruled Poland
for 30 years, he spent less than a total of three years there, possibly beating
BP's former CEO Tony Hayward for being cavalier. She bore fifteen children. Her Wikipedia
article is here.