The next day the town filled rapidly, and about noon the cannon announced the entrance of the King. A worse salute was never fired; but his Majesty is greeted with smiling faces, which is, probably more to his liking. He is certainly a prudent and respectable man, if not a great one; and just now very popular. I met him and his brother in the streets, the day after their arrival: they were in an open carriage and pair, with two boys, the sons of the Duke, on the front seat. Leopold has a grave and thoughtful face, and is far from being as well-looking as his brother, who is a large comely man; not unlike the Duke Bernard of Saxe-Weimar, so well known in America. All the princes of the Saxon duchies that I have seen, are large, well-formed men, while those of Saxe Royal, as the kingdom is called, are the reverse. A diplomatic man, here, once remarked to me, that this rule held good as to most of the protestant and catholic princes, throughout Europe, the close intermarriages of the latter in his opinion, affecting the stock. The imagination has had something to do with this notion, for there are certainly many exceptions on both sides, if, indeed, it be a rule at all. I think, there is little doubt that the habits of the mind, mode of living, and climate, contribute essentially to vary the physiognomy; but I cannot subscribe fully to the influence of these intermarriages, which, by the way, are nearly, if not quite, as circumscribed among the Protestants as among the Catholics. The portion of Europe that is governed by princes, is divided among forty-four different states,[21] of whom twenty-eight are Protestant, one a Greek, one a Mahomedan, and the rest are Catholics. These forty-four sovereigns claim to be descended from nineteen different roots: thus, the direct _male_ descendants of Hugh Capet occupy the thrones of France, Spain, Naples, Lucca, and Portugal; the latter being derived from an illegitimate son of a Duke of Burgundy, before the accession of the Bourbon branch. The houses of Austria, Baden, Tuscany, and Modena, are derived from a Duke of Alsace, who flourished in the seventh century. I was mistaken in a former letter, in saying that the family of Lorraine is different from that of Habsbourg, for it is said to be derived in the male line equally from this Prince of Alsace. The Hohenzollerns are on the throne of Prussia, and possess the two little principalities of that name; while the Emperor of Russia is merely a Prince of Holstein. These families have been intermarrying for a thousand years, and it is not possible that they should have entirely escaped some personal peculiarities; still, as a whole, they are quite as fine physical specimens of humanity, as the average of their subjects. The Princes of Russia are singularly fine men; the house of Denmark well-looking; the Saxons, the royal branch excepted, more than usually so; the house of Wurtemburg very like the English family; the Bourbons, as a family, are a fine