Franz Ketterer

Franz Ketterer (1676–1749) was an early Black Forest clockmaker from Schönwald im Schwarzwald in Germany. According to historians, he was one of several possible inventors of the cuckoo clock, although historical records from this period are scarce and often conflicting, and no cuckoo clock made by Ketterer can be found today.[1] In his 1976 book Gerd Bender suggested that Franz Ketterer invented prototype cuckoo clocks in 1730.[1][a] Others have suggested that the cuckoo clock was invented around 1735,[3] 1737,[4] or 1738.[5][6]

According to author Karl Kochmann, Franz Ketterer and his wife Anna (née Winterhalder) had nine children; their youngest child and only son was born in 1734.[1] Named Franz Anton Ketterer, he also became a clockmaker.[1]

In 1993, the renovated festival hall in Schönwald was dedicated to Franz Ketterer and named the Uhrmacher-Ketterer-Halle.[3] The Black Forest Museum in Schönwald offers information about how Ketterer may have come to invent the cuckoo clock.[5]

  1. ^ a b c d Kochmann, Karl (1998). Black Forest clockmaker and the cuckoo clock. Clockworks Press. pp. 4–5. ISBN 9780963166913.
  2. ^ Karmarsch, Karl (1877). "Dilger, Simon". Allgemeine Deutsche Biographie. Vol. 5. pp. 224–225. Retrieved 6 July 2024.
  3. ^ a b "Wie die Kuckucksuhr in den Schwarzwald kam". 30 Jahre Deutsche Uhrenstraße, 1992–2022 (in French). Arbetsgemeinschaft Detusche Uhrenstraße. Retrieved 6 July 2024.
  4. ^ "German Clock Road". Deutschland.de. 21 May 2023. Retrieved 6 July 2024.
  5. ^ a b Peregrine, Anthony (4 September 2005). "Totally cuckoo in the Black Forest". The Sunday Times. Retrieved 7 July 2024.
  6. ^ Siemes, Christof (9 March 2006). "Und ewig singt die Kuckucksuhr" [And the cuckoo clock sings forever]. Zeit Online (in German). Die Zeit. Retrieved 6 July 2024.


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