Jonas Radvanas
Jonas Radvanas (Latin: Ioannes Radvanus; Polish: Jan Radwan, died after 1592) was a Renaissance poet and protestant reformer from the Grand Duchy of Lithuania. Very little is known about his life and he is best remembered as the author of an epic poem Radivilias dedicated to the military achievements of Mikołaj "the Red" Radziwiłł. However, the poem goes beyond a simple panegyric and paints a broader patriotic image of the Grand Duchy. In total, he wrote 18 poems that were published in various publications by the Calvinists in the Grand Duchy. All of his works were written in Latin.