Eurovision Song Contest
Wins Eurovision for Austria as JJ.
Role range: 2025-2025 – 2001-
Historical biography archive · Updated 2026-11-03
Johannes Pietsch Biography and Timeline
Follow Johannes Pietsch through 1 dated historical records for Switzerland.
Johannes Pietsch, historical timeline
A chronological timeline drawn from matching World History Database records.
1Distinct records
1 of 1Page
2025–2025Years on this page
2025
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.