The Norwegian royal families are the families of either previous or present Norwegian monarchs. The current family who holds the throne are members of the House of Glücksburg and ascended the throne after the election of Prince Carl (regal name Haakon VII) during the dissolution of the Swedish-Norwegian union in 1905. In Norway there is a distinction between the Royal House (kongehuset) and the royal family (kongelige familie). The Royal House includes only the monarch and their spouse, the heir apparent and their spouse, and the heir apparent's eldest child. The royal family includes all of the sovereign's children and their spouses, grandchildren, and siblings. The current royal family, and Royal House, maintains a high approval rating among the Norwegian people. History The Norwegian monarchy traces its history and origin back to the unification and founding of Norway, as well as Norway's first king, Harald I of the Fairhair dynasty. With the introduction of the Norwegian Law of Succession in 1163, the legal framework established that only one monarch and one royal family was, through succession, allowed to rule. Norway, Sweden and Denmark had joint monarchs during the Kalmar Union in the late Middle Ages, and Norway remained in union with Denmark after Sweden left the union in 1523. Following the reformation a joint Danish-Norwegian state was established 1536-37, which was ruled from Copenhagen by the House of Oldenburg until Norway was ceded to Sweden at the Treaty of Kiel in 1814 following Denmark-Norway's defeat in the Napoleonic Wars. Norway was briefly independent with its own king in 1814, but forced into a new union with Sweden under the rule of the House of Bernadotte. Upon becoming independent in 1905, Norway decided through a referendum to remain as a monarchy, with its first monarch being the Danish-born King Haakon VII, whose family consisted of the British Princess Maud and their son Olav. It is King Haakon's descendants that today make up the current royal family of Norway. Through marriages and historical alliances, the Norwegian royal family is closely related to the Swedish and Danish royal families as well as being more distantly related to royal families of Greece and the United Kingdom. The current king Harald V descends from all of the four kings belonging to the House of Bernadotte (1818-1905) that preceded the House of Glücksburg on the throne and is the first Norwegian monarch to be a descendant