Organ builder of the original organ in St. Stephen's Cathedral in Vienna, which was rebuilt by Rieger Orgelbau between 2017 and 2020 using old parts from the original Kauffmann organ.

The popular actor Gottfried (aka Götz) Kauffmann is also buried in the same grave.

in Cemetery Baumgarten near of the Jesus-Statue

https://de.wikipedia.org/wiki/Johann_M._Kauffmann