Martin Luther married Katharina von Bora, one of 12 nuns he had helped escape from the Nimbschen Cistercian convent in April 1523, when he arranged for them to be smuggled out in herring barrels. "
Suddenly, and while I was occupied with far different thoughts," he wrote to Wenceslaus Link, "the Lord has plunged me into marriage."
At the time of their marriage, Katharina was 26 years old and Luther was 41 years old.

On 13 June 1525, the couple was engaged with Johannes Bugenhagen, Justus Jonas, Johannes Apel, Philipp Melanchthon and Lucas Cranach the Elder and his wife as witnesses.
On the evening of the same day, the couple was married by Bugenhagen.
The ceremonial walk to the church and the wedding banquet were left out, and were made up two weeks later on 27 June.

Some priests and former members of religious orders had already married, including Andreas Karlstadt and Justus Jonas, but Luther's wedding set the seal of approval on clerical marriage.
He had long condemned vows of celibacy on Biblical grounds, but his decision to marry surprised many, not least Melanchthon, who called it reckless.
Luther had written to George Spalatin on 30 November 1524, "I shall never take a wife, as I feel at present.
Not that I am insensible to my flesh or sex (for I am neither wood nor stone); but my mind is averse to wedlock because I daily expect the death of a heretic."

Before marrying, Luther had been living on the plainest food, and, as he admitted himself, his mildewed bed was not properly made for months at a time.

Luther and his wife moved into a former monastery, "The Black Cloister," a wedding present from the new elector John the Steadfast (1525–32).
They embarked on what appears to have been a happy and successful marriage, though money was often short.
Katharina bore six children: Hans – June 1526; Elizabeth – 10 December 1527, who died within a few months; Magdalene – 1529, who died in Luther's arms in 1542; Martin – 1531; Paul – January 1533; and Margaret – 1534; and she helped the couple earn a living by farming and taking in boarders.
Luther confided to Michael Stiefel on 11 August 1526: "My Katie is in all things so obliging and pleasing to me that I would not exchange my poverty for the riches of Croesus."
Martin Luther married Katharina von Bora, one of 12 nuns he had helped escape from the Nimbschen Cistercian convent in April 1523, when he arranged for them to be smuggled out in herring barrels. "Suddenly, and while I was occupied with far different thoughts," he wrote to Wenceslaus Link, "the Lord has plunged me into marriage." At the time of their marriage, Katharina was 26 years old and Luther was 41 years old.
On 13 June 1525, the couple was engaged with Johannes Bugenhagen, Justus Jonas, Johannes Apel, Philipp Melanchthon and Lucas Cranach the Elder and his wife as witnesses. On the evening of the same day, the couple was married by Bugenhagen. The ceremonial walk to the church and the wedding banquet were left out, and were made up two weeks later on 27 June.
Some priests and former members of religious orders had already married, including Andreas Karlstadt and Justus Jonas, but Luther's wedding set the seal of approval on clerical marriage. He had long condemned vows of celibacy on Biblical grounds, but his decision to marry surprised many, not least Melanchthon, who called it reckless. Luther had written to George Spalatin on 30 November 1524, "I shall never take a wife, as I feel at present. Not that I am insensible to my flesh or sex (for I am neither wood nor stone); but my mind is averse to wedlock because I daily expect the death of a heretic."
Before marrying, Luther had been living on the plainest food, and, as he admitted himself, his mildewed bed was not properly made for months at a time.
Luther and his wife moved into a former monastery, "The Black Cloister," a wedding present from the new elector John the Steadfast (1525–32). They embarked on what appears to have been a happy and successful marriage, though money was often short. Katharina bore six children: Hans – June 1526; Elizabeth – 10 December 1527, who died within a few months; Magdalene – 1529, who died in Luther's arms in 1542; Martin – 1531; Paul – January 1533; and Margaret – 1534; and she helped the couple earn a living by farming and taking in boarders. Luther confided to Michael Stiefel on 11 August 1526: "My Katie is in all things so obliging and pleasing to me that I would not exchange my poverty for the riches of Croesus."
Martin Luther