Seibersdorf is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Lanškroun.
Seibersdorf was formerly part of the German Empire. In the German Empire, the place was called Seibersdorf. The place is now called Dolní Houžovec (Ústí n. Orlicí-D. H.) and belongs to Czech Republic.