 Complete the following phrase:  Franciszek Ksawery Lampi, also known as Franz Xaver Lampi 22 January 1782  22 July 1852, was a Polish Romantic painter born in Austria of ethnic Italian background. He was associated with the aristocratic circle of the late Stanisław II Augustus, the last Polish king before the foreign partitions of Poland. Lampi settled in Warsaw around 1815 at the age of 33, and established himself as the leading landscape and portrait artist in Congress Poland soon after 