Public figure
Kurt Küpper Silver
German water polo player
Kurt Küpper is a German water polo player. Born 1948 in Duisburg.
At a glance
Silver- Born
- 1948-10-23, Duisburg
- Occupations
- water polo player
Personal journey
- Languages
- German
Due diligence
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What we have, and what we might have wrong
This page is assembled from the sources below. Each section carries its own grade. Silver 1 section
- Wikidata, as of 3 Oct 2026. Community-curated knowledge base (CC0)
Last rebuilt 3 Oct 2026. We may be wrong: names get matched to the wrong record, people change jobs, companies change status. What gets seen and reported gets fixed. How grades work.