The
Principality of Hornes was created on the October 16, 1677, and was awarded to Count Eugene Maximillian (1631–1709) of Hornes. He was elevated to the rank of Prince, as
Prince Eugene Maximilien of Hornes, second prince of the Empire. He was the son of Count Ambrosius of Hornes. This
Royal House was started in the 9th century, by Count Conrad 1st. The principality was an enclave of
Liège. This princely family was married into most of the royal families of Europe. This included the
House of Bourbon. In the 14th century it was married into the Royal
House of Savoy. This marriage in 1514 was between Jacob III of Horn and Claudina of Savoy. Claudina of Savoy,was the daughter of
Philip II of Savoy. Jacob III later married Anna of Burgundy in 1530. They were also kin to the royal family of
Plock. The principality gained greater power with these marriages. The principality was close to the
Duchy of Cleves and
Thorn, Netherlands. It held territory in what is now the modern Netherlands, Belgium, Germany, and France. These were the villages of
Auchy-au-Bois,
Lestrem in France ruled from 1722 to 1766 and Floringhem in France from 1774 to 1789. It became allied to France, and thus suffered during the
French Revolution.