From the ages of 6 or 7 noble children left home to live in another Lord's castle. Boys became pages and learned how to fight (eventually becoming a knight aged 21) and girls learnt how to manage a household. Noble betrothals were often arranged when children were babies and most marriages officially took place when children were aged 14.
Links
TRADERS:
Past Tents - Maker of authentic reproduction tents
Steve Ralphs - maker of longbows and archery equipment