The House of Saxe-Coburg-Gotha, to which the Queen belonged on her mother's side, and with which she was to be even more intimately connected by her marriage, was one of the numerous branches into which the ancient and celebrated House of Wettin had broken up. Since the 11th century they had ruled over Meissen and the adjoining districts. To these had been added Upper Saxony and Thuringia. In the 15th century the whole possessions of the House had been divided between the two great branches which still exist. The Albertine branch retained Meissen and the Saxon possessions. They held the title of Elector, which in 1806 was exchanged for the title of King. Though the Saxon House had been the chief protectors of the Reformation, Frederick Augustus I. had, on being elected to the throne of Poland, become a Roman Catholic; and thereby the connection between the two branches of the House had to a great extent ceased. The second line, that of the Ernestines, ruled over Thuringia, but, according to the common German custom, had again broken up into numerous branches, among which the Duchies of Thuringia were parcelled out. At the time of the Queen's birth there were five of these, viz., Gotha-Altenburg, Coburg-Saalfeld, Weimar-Eisenach, Meiningen, and Hildburghausen. On the extinction of the Gotha line, in 1825, there was a rearrangement of the family property, by which the Duke of Hildburghausen received Altenburg, Gotha was given to the Duke of Coburg, and Saalfeld with Hildburghausen added to Meiningen. These four lines still exist. The Ernestine princes had, by this constant division and sub-division, deprived themselves of the opportunity of exercising any predominant influence, or pursuing any independent policy in German affairs; and though they had the good fortune to emerge from the revolution with their possessions unimpaired, their real power was not increased. Like all the other princes, they had, however, at the Congress of Vienna, received the recognition of their full status as sovereign princes of the Germanic Confederation. Together they sent a single representative to the Diet of Frankfort, the total population of the five principalities being only about 300,000 inhabitants. It was owing to this territorial sub-division and lack of cohesion that these princes could not attach to their independence the same political importance that fell to the share of the larger principalities, such as Hanover and Bavaria, and they were consequently more ready than the other German princes to welcome proposals which would lead to a unification of Germany. It is notable that the line has produced many of the most enlightened of the German princes; and nowhere in the whole of Germany were the advantages of the division into numerous small States so clearly seen, and the disadvantages so little felt, as at Weimar, Meiningen, Gotha, and Coburg. [Pageheading: THE HOUSE OF COBURG]