Jan Piotr was born in 1569 as the son of Anna Chodkiewicz and Paweł Sapieha. He firstly studied at the University of Vilnius and then at the University of Padua. After returning from abroad he accompanied his father in an expedition against the Tartars and Vlachs. In 1600 he became a member of the parliament from the district of Grodno. Despite an initial refusal to accept the offer of Krzysztof Mikołaj "the Thunderbolt" Radziwiłł, he took part in the Livonian War and on March 5, 1603, his regiments distinguished themselves in the Battle of Rakibor, under the command of Jan Karol Chodkiewicz. He also participated in the victorious Battle of Weissenstein, where the Polish army besieging the city and crushed the Swedish forces. In recognition for his merits, Sapieha was given the temporary command of the Lithuanian army camp during the absence Chodkiewicz at Dorpat, and in the battle of Kircholm he commanded the whole left side of the Lithuanian army. The regiment commanded by Sapieha miraculously endured one of the main counter-attacks of the Swedish army, led personally by King Charles IX of Sweden. The participation in the Livonian campaign earned him great fame among the Polish nobility – for this, in 1606, Sapieha received a title, the county of Uświat and the parliament, in 1607, awarded him with 10 000 Polish złotys. During the infamous and bloody Zebrzydowski Rebellion against king Sigismund III Vasa, despite the initial sympathy for the rebels, eventually Sapieha supported the side of the king and continued to favour his royal policies. In August 1607, previously being persuaded by Lew Sapieha, he offered his services to False Dimitri. Under Dimitri he captured the city of Wiaźma and successfully crushed the Shuysky troops on 2 October 1608. In 1609, he commanded the unresolved battle near Kalyazin on the Volga river. After the start of king Sigismund's Moscow expedition, initially Sapieha preferred to live in peace and not support the monarch at this occasion, however, under the heavy pressure of the Polish nobility and the army, he was not able to refuse and decided to aid the king in the battles on Russian territory. On June 25, 1610, the gathered troops chose Jan Piotr Sapieha as their Hetman, who would replace the previously deceased General Różyński. In July, he Sapieha to Moscow where, on August 27, he signed an agreement with the Boyar Duma that deposed False Dimitri and instead give the tsarist crown to Prince Władysław. After the death of Dmitri, in December 1610, Sapieha unsuccessfully tried to capture the village of Kaluga, however, he was more successful in capturing the town of Peremyszl later on. From January to March 1611 he led the negotiations with the boyars and hoped to either weaken the position of the king's troops favoured, supported and personally commanded by the great Hetman Stanisław Żółkiewski, or place himself on the Russian throne. On March 27, 1611, the king, worried about his "popularity" among the military commanders in the East, promised Sapieha payment and salaries in order to receive more troops. Eventually the monarch gained the trust of the Hetman. Jan Piotr joined him on May 8 and on June 18 they arrived in Moscow, however, he was displeased and somewhat refused to fight with the enemy forces that besieged the Moscow Kremlin. Demoralized by the lack of paid salaries and of poor hygienic conditions in the camps, the Polish soldiers fell into mental apathy and immediately stopped fighting. On September 15, Sapieha became seriously ill and was transferred to the central Kremlin palace, where he died on October 15, 1611.
Marriage and issue
Jan Piotr married Zofia Weiher h. Weiher and had nine children. Among others:
Andrzej Stanisław Sapieha, castellan of Troki and Wilno, married Anna Heidenstein
Paweł Jan Sapieha, Hetman, married firstly Zofia Zienowicz and secondly Barbara Kopeć
Jan Piotr Sapieha is one of the personas on the famous painting by Jan Matejko: Kazanie Skargi. Polish actor Michał Żebrowski portrayed Hetman Kybowsky in the 2007 Russian historical film1612.
Works
Dzieje Marsa krwawego i sprawy odważne, rycerskie przez Wielmożnego Pana Jego Mości Pana Jana Piotra Sapiehę starostę uświadzkiego w monarchii moskiewskiej od roku 1608 do roku 1612 sławnie odprawowane.
