Margareta Luther, born in Wittenberg on 27 December 1534, married into a noble, wealthy Prussian family, to Georg von Kunheim (Wehlau, 1 July 1523 – Mühlhausen, 18 October 1611, the son of Georg von Kunheim (1480–1543) and wife Margarethe, Truchsessin von Wetzhausen (1490–1527)) but died in Mühlhausen in 1570 at the age of thirty-six.