The marriage of Jadwiga of Poland and Władysław II Jagiełło in 1386 in Kraków was a pivotal event that united the Kingdom of Poland and the Grand Duchy of Lithuania. This union not only strengthened political ties but also initiated a cultural exchange that would influence both regions. The marriage marked the beginning of the Jagiellonian dynasty, which played a crucial role in the development of Central European politics and culture.

This dynastic union fostered a flourishing of literature and the arts in Poland and Lithuania, encouraging the creation of works that celebrated national identity and cultural heritage. Poets of the time began to explore themes of unity and cultural synthesis, which would resonate in later literary movements across the region.