This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Katharina von Bora escaped her Cistercian convent at Marienthron in Saxony in 1523, along with a group of other nuns, a documented collective escape distinct from an individual decision made alone, reportedly smuggled out in a merchant's covered wagon among barrels of herring. She made her way to Wittenberg, where reform-minded clergy including Martin Luther were sheltering and resettling escaped religious, a documented destination distinct from an escape with no organized network waiting to receive her.
In 1525 she married Luther, a documented act distinct from simply finding refuge among sympathetic clergy without further consequence, and that marriage turned his theological argument against clerical celibacy into a lived, public fact rather than a position argued only in print. The marriage became a template later Protestant clergy across German lands and beyond followed, a documented pattern of imitation distinct from a single exceptional case with no lasting influence on how clerical marriage came to be practiced elsewhere.
That an escaped nun's own marriage to the Reformation's leading theologian converted his argument against clerical celibacy from printed position into demonstrated practice, one later clergy across German lands and beyond went on to follow, marks Katharina von Bora's marriage as a documented case where a personal decision became the working template for an entire clerical class's changed way of life.