History of England
With Henry VII's accession to the throne in 1485, the Wars of the Roses came to an end, and Tudors would continue to rule England for 118 years. Traditionally, the Battle of Bosworth Field is considered to mark the end of the Middle Ages in England, although Henry did not introduce any new concept of monarchy, and for most of his reign his hold on power was tenuous. He claimed the throne by conquest and God's judgement in battle. Parliament quickly recognized him as king, but the Yorkists were far from defeated. Nonetheless, he married Edward IV's eldest daughter Elizabeth in January 1486, thereby uniting the houses of York and Lancaster.
Tudor period
Mary, Queen of Scots (lived 1542–87) was a devout Catholic and next in line for the throne of England after Elizabeth. Her status became a major domestic and international issue for England. After the death of King James IV at the Battle of Flodden in 1513. The upshot was years of struggle for control of the throne, nominally held by the infant king James V (lived 1512–42, reigned 1513–42), until he came of age in 1528.