Dorothea du Pon
Dutch diver

Dorothea Dirkje Jacoba "Thea" du Pon (later Sjoerdsma, born 27 November 1943) is a retired Dutch diver. She competed at the 1960 Summer Olympics in the 3 m springboard and finished in eighth place. She and her sister Judith were national springboard champions around 1960.
“Dorothea du Pon” enters the record as dutch diver. Crown Archives preserves that source wording while asking what Dorothea, Dutch and diver can confirm, complicate or overturn.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 1, 2026. The linked authority identifier is Q20985656. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1943 and 1960.
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This entry incorporates text from “Dorothea du Pon” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.