page_title: Georgios Sinas
hierarchical_section_title: Georgios Sinas
context_page_description: Georgios Sinas was a Greek entrepreneur, banker, national benefactor of Greece and father of the Greek national benefactor of Austria, Simon Sinas. He was the founder of the Athens National Observatory.
context_section_description: Georgios Sinas (Greek: Γεώργιος Σίνας, German: Georg Sina, 20 November 1783 - 18 May 1856) was a Greek entrepreneur, banker, national benefactor of Greece and father of the Greek national benefactor of Austria, Simon Sinas. He was the founder of the Athens National Observatory.
caption: Contemporary portrait
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