 For Henry, marrying Matilda of Scotland had given his reign increased legitimacy, and for her it had been an opportunity for high status and power in England.Matilda had a younger, legitimate brother, William Adelin, and her father's relationships with numerous mistresses resulted in around 22 illegitimate siblings.Little is known about Matilda's earliest life, but she probably stayed with her mother, was taught to read, and was educated in religious morals.