Katharina von Bora was the daughter of a Jan von Bora auf Lippendorf and his wife Margarete, whose family name has not been established. Both were only specifically mentioned in the year 1505. It is certain that her father sent the five-year-old Katharina to the Benedictine cloister in Brehna in 1504 for education. This is documented in a letter from Laurentius Zoch to Martin Luther, written on October 30, 1531. This letter is the only evidence for Katharina von Bora's time spent within the monastery. At the age of nine she moved to the Cistercian monastery of Marienthron (Mary's Throne) in Nimbschen, near
Katharina von Bora children were adults. After Katharina's death, the Black Cloister was sold back to the university in 1564 by his heirs. Hans studied law and became a court advisor. Martin studied theology but never had a regular pastoral call. Paul became a physician. He fathered six children and the male line of the Luther family continued through him to John Ernest Luther, ending in 1759. Margareta Luther, born in Wittenberg on December 27, 1534, married into a noble, wealthy Prussian family, to Georg von Kunheim (Wehlau, July 1, 1523 – Mühlhausen, October 18, 1611, the son of Georg von Kunheim (1480–1543)