Samuel Slier was a son of Bernardus Slier and Eva Goudsmit.
Addition of a visitor of the website
Samuel Slier, a merchant, was married. He and his wife had a child. The family lived in Rotterdam. He transmitted English radio announcements. In early August 1941 he was caught and transferred to the prison in Scheveningen, where he was hanged on 27 August 1941.
NIOD, Erelijst Verzet en Koopvaardij, database vervaardigd door dhr J.W. de Leeuw
See for additional information (in Dutch) and a photograph the ‘Death books of the Oranjehotel’ on the website of the National Archives