What is Princess Helena of the United Kingdom?
{{Infobox royalty|name=Princess Helena|title=Princess Christian of Schleswig-Holstein|image=Princess Helena Augusta Victoria of Schleswig-Holstein.jpg|caption=Photograph, {{circa|1882}}|spouse={{marriage|[[Prince Christian of Schleswig-Holstein]]|5 July 1866|28 October 1917|reason=died}}|issue={{plainlist| * [[Prince Christian Victor]] * [[Albert, Duke of Schleswig-Holstein]] * [[Princess Helena Victoria]] * [[Princess Marie Louise of Schleswig-Holstein|Princess Marie Louise]] * Prince Harald}}|issue-link=#Issue|issue-pipe=more...|full name=Helena Augusta Victoria|house={{plainlist| * [[House of Saxe-Coburg and Gotha|Saxe-Coburg and Gotha]] (''until 1917'') * [[House of Windsor|Windsor]] (''from 1917'')}}|father=[[Prince Albert of Saxe-Coburg and Gotha]]|mother=[[Queen Victoria]]|birth_date={{Birth date|1846|05|25|df=y}}|birth_place=[[Buckingham Palace]], London, England|death_date={{Death date and age|1923|06|09|1846|05|25|df=y}}|death_place=[[Schomberg House]], London, England|burial_date=15 June 1923|burial_place={{hanging indent|Royal Vault, [[St George's Chapel, Windsor Castle]]}} {{br entries|28 October 1928|{{hanging indent|[[Royal Burial Ground, Frogmore]]}}}}|signature=Princess Helena's signature.svg}} '''Princess Helena''' (Helena Augusta Victoria; 25 May 1846 – 9 June 1923) was the third daughter and fifth child of [[Queen Victoria]] and [[Albert, Prince Consort|Prince Albert]]. Helena was educated by private tutors chosen by her father and his close friend and adviser, [[Baron Stockmar]]. Her childhood was spent with her parents, travelling between a variety of royal residences in Britain. In 1866, Helena married German prince, [[Prince Christian of Schleswig-Holstein]]. They had five children together named Christian, Albert, Helena, Marie, and Harald. Helena was the most active member of the royal family, she was also an active patron of charities, and was one of the founding members of the [[British Red Cross]]. She was founding president of the [[Royal School of Needlework]], and president of