Princess Mary Victoria was born on April 17, 1867, in London, England. She was the daughter of Prince Arthur, Duke of Connaught and Strathearn and Princess Louise Margaret of Prussia. As a member of the British royal family, she held the title of Princess and was known for her charitable work and dedication to social causes. In 1893, Princess Mary Victoria married Prince Louis of Battenberg, and they had four children together. Throughout her life, she was involved in various royal duties and supported numerous organizations. She passed away on May 2, 1953, leaving behind a legacy of service and commitment to her community.