On what date did the woman who appointed the 1884 Birthday Honours become Queen?
1884 Birthday Honours: The 1884 Birthday Honours were appointments by Queen Victoria to various orders and honours to reward and highlight good works by citizens of the British Empire. Queen Victoria: Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death.
20 June 1837