Princess Irene of Greece was born on May 11, 1904, in Athens, Greece. She was the daughter of King Constantine I of Greece and Queen Sophia of Greece. Irene belonged to the Greek royal family and was known for her charitable work and dedication to various social causes. In 1939, Princess Irene married Prince Christopher of Greece, and they had no children. Throughout her life, she lived in several countries, including France and Switzerland. Irene passed away on August 15, 1974, leaving behind a legacy of service and commitment to her community.