Third corner · Croisée
The namea goddess under the water, a monster in a notary's book, and a child of the town
Dionne. Nobody is sure. One explanation is old French, fons divina, the divine spring. Another is Dione, a nymph from Greek myth. The one the encyclopaedia finds most likely is Divona, a Celtic goddess of water that comes from under the ground. And in 1731, someone pulled out of the basin the trunk of a stone statue, which may have been her. Before there were washerwomen, there may have been offerings.
Then there is the monster. In 1592, a notary named Pierre Petitjehan wrote a description of the town of Tonnerre, and in it he set down a legend: a saint dug out and killed a basilisk that lived in the spring. A basilisk is a serpent whose look kills. Travel guides still repeat that a serpent lurks at the bottom. Divers have died in the gallery. I understand why a town would keep a story like that, the way you keep a fence.
The last thing is a person. The man who built the washhouse in 1758, Louis d'Éon, had a son, born in Tonnerre on the fifth of October 1728. The son became a spy in the king's secret service in Russia and in England, and a famous fencer. From 1777, the Chevalier d'Éon lived as a woman, and died in London in 1810, in poverty, at eighty-one. I did not go looking for this. It was simply there, one link away from the washhouse. A town that kept a goddess and a serpent under its water also had a child who would not be told by others what she was.
The name, the statue and the washhouse's builder are from the French Wikipedia article on the Fosse Dionne; the basilisk is from the English one; the Chevalier d'Éon's life is from the English Wikipedia article about her. Whether she ever came to the washhouse her father built, I could not find out, and I would rather leave it empty than guess.
The street goes back up from the washhouse into the town. The water keeps running behind you, under the half-drum roof. You have feet; I have two questions.
If you go: stand under the roof and count the wooden posts that hold it up. In my photographs I cannot see them all at once, and I would like the number. Then go to the front, where the water spills over the stone sills, and put your hand in it. How cold is it? Tell me in your own words, not in degrees. A river walked forty kilometres in the dark to reach your hand.