In 1461 a Polish delegation which included Długosz met with emissaries of George of Podebrady in Bytom, Silesia. After six days of talks, they concluded an alliance between the two factions. In 1466 Długosz was sent to the legate of Wrocław, in order to attempt to obtain assurance that the legate was not biased in favor of the Teutonic Knights. He was successful, and was in 1467 entrusted with tutoring the king's son.
In 1461 a Polish delegation which included Długosz met with emissaries of George of Podebrady in Bytom, Silesia. After six days of talks, they concluded an alliance between the two factions. In 1466 Długosz was sent to the legate of Wrocław, in order to attempt to obtain assurance that the legate was not biased in favor of the Teutonic Knights. He was successful, and was in 1467 entrusted with tutoring the king's son.