Kings

Richard III (2 October 1452 – 22 August 1485) was King of England for two years, from 1483 until his death in 1485 in the Battle of Bosworth Field. He was the last king of the House of York and the last of the Plantagenet dynasty. His defeat at Bosworth Field, the decisive battle of the Wars of the Roses, is sometimes regarded as the end of the Middle Ages in England. He is the subject of the play Richard III by William Shakespeare. More...

Mary I (18 February 1516 – 17 November 1558) was Queen of England and Ireland from July 1553 until her death. Her brutal persecution of Protestants caused her opponents to give her the sobriquet "Bloody Mary".
She was the only child born of the ill-fated marriage of Henry VIII and his first wife Catherine of Aragon who survived to adulthood. Her younger half-brother, Edward VI, succeeded Henry in 1547. When Edward became mortally ill in 1553, he attempted to remove Mary from the line of succession because of religious differences. On his death, their cousin Lady Jane Grey was at first proclaimed queen. Mary assembled a force in East Anglia and successfully deposed Jane, who was ultimately beheaded. In 1554, Mary married Philip of Spain, becoming queen consort of Habsburg Spain on his accession in 1556. More...

Mary, Queen of Scots (8 December 1542 – 8 February 1587), also known as Mary Stuart^[3] or Mary I of Scotland, was queen regnant of Scotland from 14 December 1542 to 24 July 1567 and queen consort of France from 10 July 1559 to 5 December 1560.
Mary, the only surviving legitimate child of King James V of Scotland, was 6 days old when her father died and she succeeded to the throne. She spent most of her childhood in France while Scotland was ruled by regents, and in 1558, she married the Dauphin of France, Francis. He ascended the French throne as King Francis II in 1559, and Mary briefly became queen consort of France, until his death on 5 December 1560. Widowed, Mary returned to Scotland, arriving in Leith on 19 August 1561. Four years later, she married her first cousin, Henry Stuart, Lord Darnley, but their union was unhappy. In February 1567, his residence was destroyed by an explosion, and Darnley was found murdered in the garden. More...

Thank you very much, my bookish friend Ieva :)