The Cousin Who Cut Tycho's Nose Off

Manderup Parsberg was the Danish nobleman who, on the evening of 29 December 1566, in the snow outside the house of the lawyer Lukas Bachmeister in the German university town of Rostock, drew a sword and cut off most of the bridge of his cousin Tycho Brahe’s nose in the duel that gave Tycho his famous metal prosthetic. The duel was, at the time, of no public significance. Both men were nineteen years old. They were students at the University of Rostock. They had quarreled the previous week at a Christmas party at Bachmeister’s house over which of them was the better mathematician — a quarrel that had escalated over several rounds of beer into a formal challenge.

The Rostock town court fined them both, briefly. They were both Danish nobles in good standing. The matter was administratively closed within a week.

Tycho went on to do everything else that became Tycho. Parsberg did not become famous. He went on to do what Danish nobles of the period generally did — manage his family estates, marry well, serve in the king’s councils, raise a substantial family, die in his bed at a reasonable age. The duel that had cost his cousin a nose is not mentioned in any of his subsequent surviving correspondence. He never publicly acknowledged it. When his nephews and great-nephews would ask about it in the early seventeenth century, after Tycho was dead and his reputation as the greatest pre-telescopic astronomer in Europe had been established, Parsberg apparently refused to discuss it.

He died in 1625. The duel is one of the most famous incidents in the history of European science. His name is on it. He never wanted it there.

What he did instead

Parsberg was born in 1546 — the same year as Tycho — into the Parsberg family, an old Jutland landowning lineage with extensive holdings in northern Denmark. The Parsbergs were prominent but not at the top of the Danish nobility; they were the kind of family that produced reliable royal officials rather than dramatic political actors. Manderup’s father had been a member of the Danish Rigsråd (the council of the realm) under Christian III. His mother was a Krabbe, from another solid Jutland family.

He was sent to the University of Rostock in 1565 — the standard German university for sons of the Danish-Norwegian Protestant aristocracy — to read law. Tycho, his second cousin on the maternal side, was at the same university reading what was technically law but was actually astronomy and alchemy. The two had known each other since childhood; the Brahe and Parsberg estates in Jutland were close. They were probably about as close as cousins of that era could be — by all accounts they had been on good terms before the December 1566 quarrel.

After the duel, Parsberg completed his Rostock degree and returned to Denmark in 1568. He served as a junior official at the court of Frederik II through the 1570s, married Anne Krafse (a wealthy widow of his father’s generation) in 1583, and inherited substantial Parsberg family estates in the same year. He was appointed to the Rigsråd in 1596 — the same year Tycho’s quarrel with the new young king Christian IV would eventually force Tycho to emigrate from Denmark. The two cousins were therefore briefly on opposite sides of one of the most famous political-academic disputes of the late sixteenth-century Danish court. Whether they communicated personally during this period is not recorded.

Parsberg was, by every administrative account, a competent but unremarkable royal councillor. The Rigsråd minutes from 1596 through his death in 1625 show him voting consistently with the moderate Protestant faction. He held the office of Lensmand — district administrator — of several minor royal districts in Jutland through the late 1590s and into the 1610s. He held the major Lensmand of Hagenskov Castle from 1611 until his retirement in 1623. He was, by the standards of his class, a successful but inconspicuous man.

The five-decade silence

What is striking about Parsberg’s life after 1566 is the comprehensive absence of any reference to the duel in any of his surviving documents. The Parsberg family archive — held now in the Danish National Archives in Copenhagen — contains substantial correspondence from Manderup through five decades of adult life. Letters to his children, letters to his wife, letters to royal officials, letters to other Rigsråd members, letters to his estate managers. The accumulated correspondence runs to several thousand pages.

The duel is not mentioned in any of them.

Tycho is mentioned occasionally — in the genealogical context of family connections, in a 1598 letter regarding the disposition of some Brahe estates after Tycho’s exile, in a brief 1601 reference to Tycho’s recent death. Each of these mentions is administratively neutral. None refers to the 1566 incident.

The closest the Parsberg archive comes to an acknowledgement is a small marginal note in Manderup’s hand on a 1599 letter from his nephew Niels Krafse, who had apparently asked something about Tycho. The note reads, in Old Danish: Ikke skrive om ham mere. — Do not write to me about him again. The note is dated and undated. The original letter from Niels does not survive.

The duel was, by every available indication, a private wound that Parsberg carried for nearly six decades and refused to discuss. Whether he was ashamed of it, regretful, or simply uninterested in being known for it is unknowable. What is clear is that he made a deliberate, sustained, lifetime decision not to be the man who had cut off Tycho Brahe’s nose.

History, with the indifference history always has for such decisions, has remembered him as exactly that.

What is left

Parsberg died at Hagenskov Castle on 14 March 1625, aged seventy-eight, of pneumonia. He was buried in the family chapel at Tøjsenløkke in northern Jutland. His tomb survives. The inscription gives his dates, his offices, and his marriages. It does not mention the duel.

His portrait, painted in approximately 1610, hangs in the Danish National Portrait Gallery at Frederiksborg Castle. The painting shows a serious, white-bearded, somewhat heavy-set man in formal black and silver, with the chain of the Rigsråd around his neck. The face is not striking. The eyes look slightly to the left of the viewer, as if the subject is preoccupied with something just outside the frame.

The painter, Reinhold Timm, did not record his subject’s thoughts. The portrait offers no clue to what Parsberg was thinking. It is a perfectly conventional Danish noble portrait of the early seventeenth century, almost interchangeable with portraits of his peers, suitable for hanging on a wall in a family chapel.

If you did not know who he was, you would not look at it twice.