Frederik was engaged to Princess Olga of Greece and Denmark, his double second cousin, through King Christian IX of Denmark and the other through Frederick Francis II
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← Frederik IX of Denmark timeline
Frederik was engaged to Princess Olga of Greece and Denmark, his double second cousin, through King Christian IX of Denmark and the other through Frederick Francis II
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.