Mikołaj Sapieha (1581–1638)

He studied abroad, from 1582 in Bologne, later in Rome and Orléans.

In 1596 he was sent with a diplomatic mission to Sweden by King of Poland Sigismund III Vasa, in order to negotiate for Zygmunt's rights to the throne of Sweden.

From 1608 to 1609 he rested at health facilities in Cieplice and Karlsbad.

In 1623 chosen as member of a commission for negotiations with Sweden, he refused the nomination citing poor health.

Member of convocation sejm of 1632, took part in the preparations for the Smolensk War.