Princess Helena of the United Kingdom was born on May 25, 1846, as the third daughter of Queen Victoria and Prince Albert. She was known for her charitable work and dedication to various social causes, including nursing and education. Helena married Prince Christian of Schleswig-Holstein in 1866, and they had six children together. Throughout her life, Princess Helena was involved in numerous organizations, such as the Royal British Nurses' Association. She also played a significant role in the family, supporting her mother and siblings. Helena passed away on June 9, 1923, leaving behind a legacy of compassion and service.