Memory Beta, non-canon Star Trek Wiki
A friendly reminder regarding spoilers! As always, the expanded Trek universe is in a period of major upheaval with the continuations of Strange New Worlds and Prodigy, the advent of new eras in gaming with the Star Trek Adventures RPG and Star Trek Online, as well as other eventful releases such as Section 31, the ongoing IDW Star Trek comic and spin-off Star Trek: Defiant. Therefore, please be courteous to other users who may not be aware of current developments by using the {{spoiler}}, {{spoilers}} OR {{majorspoiler}} tags when adding new information from sources less than six months old (even if it is minor info). Also, please do not include details in the summary bar when editing pages and do not anticipate making additions relating to sources not yet in release. THANK YOU
READ MORE
Mary was a human female alive in the mid-21st century who served as the Queen of the United Kingdom of Great Britain on Earth.
During her reign as Queen, the Optimum Movement came into power in a number of nations on Earth, including Britain. By the 2060s, Optimal forces had overthrown the British monarchy, capturing Queen Mary and holding her prisoner in London. (ST novel: Federation)