Stanislovas Kęsgaila [SEP] father
Stanislovas Kęsgaila
Stanislovas Kęsgaila Jonaitis (; died 1527) was a Lithuanian nobleman, son of Jonas Kęsgaila from the Kęsgailos family. Stanislovas Kęsgaila was the Elder of Samogitia (1486–1522), Grand Hetman of Lithuania (1501–1502), castellan of Trakai (1499–1522) and Vilnius (1522–1526). 
In 1494, he signed a peace agreement with the Grand Duchy of Moscow. The treaty was reinforced with engagement of Grand Duke of Lithuania Alexander Jagiellon and Helena, daughter of Ivan III. As the groom was away in Lithuania,
Stanislovas Kęsgaila (died 1532)
Stanislovas Kęstgaila (1503–1532) was a Lithuanian nobleman, son of Stanislovas Kęsgaila from the Kęsgailos family. Stanislovas Kęstgaila was the Elder of Samogitia (1527–1532) and castellan of Trakai (1528–1532). After marriage to Anna, daughter of Stanisław Kiszka, Stanislovas was the wealthiest magnate in the Grand Duchy of Lithuania.
When Stanislovas was appointed as the Elder of Samogitia in 1527, Grand Duke  Sigismund I the Old limited power and income of the elder as 17 volosts were transferred to Grand