sentences:  The present name of the alley first appears in historical records in 1440 as "stenbadzstufwo grændinne", thus referring to the city's stone sauna located in the alley.As early as 1515, however, the alley was called "Wruaders gränd" in references to Nils Månsson Urväder who bought a brewery there in 1485.The latter name was used until 1925, when the alley was given back its old name in order to avoid confusion with the street on Södermalm also called Urvädergränd.