The first Masonic Lodge in Denmark was opened in Copenhagen, by Baron G. O. Munnich. on the 11th of November, 1743, umber a Charter, as he climbed from the Lodge of the Three Globes in Berlin. In the next year a new Lodge named Zerubbabel was formed by three members separating from the former Lodge. Both of these Bodies, Saint Martins received as No. 204, on October 9, 1749 a Warrant from Lord Byron, Grand Master of England. granted a Warrant to the second Lodge as No. 197 on the English Register. The two Lodges united in 1767 under the name of Zerubbabel of the North Star and worked alternately in Danish and in German. When a purely Danish Lodge was instituted in 1778, Zerubbabel Lodge confined itself entirely to the use of the German language. In 1749 Lord Byron granted a Patent to Count Danneskiold Laurvig as Provincial Grand Master of Denmark and Norway. A Lodge had been established at Copenhagen, by the Grand Lodge of Scotland under the name of Le petit Nombre, meaning the little number. and in 1703 its Master was elevated by that body to the rank of a Provincial Grand Master. In 1792 Prince Charles became the sole head of the Danish Lodges, and the Grand Lodge of Denmark may be considered to have been then established. He died in 1836, and the Crown Prince, afterward Christian VIII, became the Protector of the Danish Lodges. and his son and Successor Frederick VII, became Grand Master of the Grand Master. It was decreed on January 6, 1850, bv the Grand Master that the Swedish Rite should he used thenceforward in all Lodges. The Crown in Denmark is well disposed to the Craft, the King being Grand Master (see Norway and Sweden).
the source: Mackey’s Encyclopedia of Freemasonry