Poland
Jan Łaski (John à Lasco)
A short biography of Jan Łaski, or John à Lasco (1499–1560), Polish nobleman, reformer of East Friesland, superintendent of the Strangers’ Church in London, and reformer of Poland.
Stanislaus Hosius
The Polish cardinal who led the Counter-Reformation in Poland, presided at Trent, and worked to bring Sweden back to Rome.

