Question: Prato Rio was the home of a general who served in the Polish army under what king?

Context paragraphs:
Elżbieta Zawacka: Elżbieta Zawacka (] ; 19 March 1909 – 10 January 2009), known also by her war-time nom de guerre Zo, was a Polish university professor, scouting instructor, SOE agent and a freedom fighter during World War II.  She was also a Brigadier General of the Polish Army (the second and last woman in the history of the Polish Army to hold this rank), promoted by President Lech Kaczyński on 3 May 2006.  The only woman among the "Cichociemni", she served as a courier for the Home Army, carrying letters and other documents from Nazi-occupied Poland to the Polish government in exile and back.  Her regular route ran from Warsaw through Berlin and Sweden to London.  She was also responsible for organizing routes for other couriers of the Home Army.

Charles Lee (general): Charles Lee (6 February 1732 [O.S. 26 January 1731]  – 2 October 1782) served as a general of the Continental Army during the American War of Independence.  He also served earlier in the British Army during the Seven Years War.  He sold his commission after the Seven Years War and served for a time in the Polish army of King Stanislaus II.

Polish Army Medal: The Polish Army Medal (Polish: "Medal Wojska Polskiego" ) was established by Poland on 3 September 1999 to recognize service to the Polish Army by foreign civilians and military personnel.  The medal is presented in three grades Gold, Silver, and Bronze by the Polish Minister of National Defence.  Most awards are presented to members of allied armed forces, but the medal is also awarded to civilians who contribute to promoting the history and traditions of the Polish Army outside of Poland.

Afanasij Poliszczuk: Afanasij Poliszczuk (born 28 April 1903, date of death unknown) was a Ukrainian Soviet military officer, Brigadier General of the Polish Army and a veterinarian.  He came from Ukraine.  He ended four-year veterinary school and five-year studies at Institute of Veterinary.  He was the officer of Red Army, took the part in Second World War, in August 1943 was sent to military service in Polish Army, since 1944 he was the chief of veterinary service in First Polish Army.  After war he served in Ministry of National Defence.  In the years 1945-1946 has extramurally studied at Warsaw University.

Kordian Józef Zamorski: Kordian Józef Zamorski (Rzepiennik, near Gorlice, April 1, 1890 – December 19, 1983, London) was a Polish military officer and (1935–39) chief of the Polish state police.  In his latter capacity, he was regarded by critics as a repressor of political dissent.  Zamorski served in the Polish Legions in 1914–17, and as chief of staff of the Headquarters of the Polish Military Organisation.  After the 1917 oath crisis he served in the Austrian Army, and after November 1918 in the Polish Army.  In 1920, he was chief of staff of the Army of the Republic of Central Lithuania, and then chief of staff of the Headquarters of Military District ("Okręg Korpusu") III in Grodno (1923–24), assistant director of the General Staff of the Polish Army (1928–35), and chief of the Polish police (1935–39).

Zygmunt Berling: Zygmunt Henryk Berling (27 April 1896 – 11 July 1980) was a Polish general and politician.  He fought for the independence of Poland in the early 20th century.  During the Second World War, he was sentenced to death in absentia for desertion from the Polish Army of General Władysław Anders.  The verdict was overruled by the Polish government-in-exile.  Later, he became the commander of the 1st Polish Army, part of the Polish Army in the USSR, and played an important role in the post-war Polish government.

Witold Pilecki: Witold Pilecki (13 May 190125 May 1948; ; codenames "Roman Jezierski, Tomasz Serafiński, Druh, Witold") was a Polish cavalryman and intelligence officer.  He served as a Rittmeister with the Polish Army during the Polish-Soviet War, Second Polish Republic and World War II.  Pilecki was also a co-founder of the Secret Polish Army ("Tajna Armia Polska") a resistance group in German-occupied Poland and was later a member of the underground Home Army ("Armia Krajowa").  He was the author of Witold's Report, the first comprehensive Allied intelligence report on Auschwitz concentration camp and the Holocaust.  He was a devout Catholic.

The Hermitage (Charles Town, West Virginia): The Hermitage near Charles Town, West Virginia is historic property which includes several buildings, as well as non-contributing tennis courts and a pool.  The oldest structure is a small stone cottage dating to "circa" 1734, making it one of the oldest buildings in West Virginia.  It resembles Prato Rio in nearby Leetown, West Virginia and may date to this property's first owner, Daniel Barnett, who was a partner in the Burr Iron Works (a/k/a the Bloomery forge) circa 1740, the first of its kind in the state.  A stone privy is also believed to be the oldest structure of its kind in the state.

Prato Rio: Prato Rio, also known as Hopewell, near Leetown, West Virginia, was the home of General Charles Lee of the Continental Army, for whom Leetown is named.  Lee lived there from 1774 to his death in 1782.  The property was originally acquired in 1731 by Han Yost Heydt (or Hite), who built a log cabin on the property he called "Hopewell".  Heydt's son Jacob expanded the cabin in 1733.  In 1774 Jacob Heydt sold the 3000 acre plantation to Lee, who renamed the estate "Prato Rio".  During the nineteenth century a number of additions were built.

Polish Legions in World War I: The Polish Legions (Polish: "Legiony Polskie" ) was a name of the Polish military force (the first active Polish army in generations) established in August 1914 in Galicia soon after World War I erupted between the opposing alliances of the Triple Entente on one side (including the British Empire, the French Republic and the Russian Empire); and the Central Powers on the other side, including the German Empire and Austria-Hungary.  The Legions became "a founding myth for the creation of modern Poland" in spite of their considerably short existence; they were replaced by the Polish Auxiliary Corps (Polish: "Polski Korpus Posiłkowy" ) formation on 20 September 1916, merged with Polish II Corps in Russia on 19 February 1918 for the Battle of Rarańcza against Austria-Hungary, and disbanded following the military defeat at the Battle of Kaniów in May 1918, against imperial Germany.  General Haller escaped to France to form the Polish army in the West against the anti-Polish German-Bolshevik treaty.

Supporting paragraphs: Prato Rio Charles Lee (general)
Answer: King Stanislaus II