In England, parliaments were called for the king to consult his nobles, particularly when the king needed to raise money. The numbers attending Parliament increased and two separate parts, known as Houses, were established. The nobility, great landowners and bishops sat in the House of Lords. Knights, who were usually smaller landowners, and wealthy people from towns and cities were elected to sit in the House of Commons. Only a small part of the population was able to join in electing the members of the Commons.