Helen of Greece and Denmark was the queen mother of Romania during the reign of her son King Michael I (1940–1947). Her humanitarian efforts to save Romanian Jews during World War II led to her being awarded by the State of Israel with the honorific of Righteous Among the Nations in 1993.
- Citizenship
- Kingdom of Greece, Kingdom of Romania, Kingdom of Greece
- Born
- May 2, 1896
- Died
- November 28, 1982
