Background
Klotz was born in Mittenwald on 18 January 1696, the second son of Mathias Klotz, from whom he learnt the art of violin making.
Klotz was born in Mittenwald on 18 January 1696, the second son of Mathias Klotz, from whom he learnt the art of violin making.
Three of these children (Georg II Karl, Aegidius Sebastian and Joseph I Thomas) continued the family tradition of violin making. Other individuals trained by Klotz include Anton and Andreas Gäßler and Johann Georg Psenner.