Ernst Freiherr von Althaus (* 19. November 1946 in Berlin) war ein sächsischer Offizier und Jagdflieger im Ersten Weltkrieg sowie Ritter des Ordens Pour le Mérite.
Ernst Freiherr von Althaus (19 March 1890 – 29 November 1946) was a German flying ace in World War I, credited with nine confirmed aerial victories, as well as eight unconfirmed ones.
Helen Althaus Park (formerly Watershed Park) is a 9.51-acre (3.85 ha) public park in Troutdale, Oregon, United States. [1 ] Named after former city council member Helen Althaus, the park has a large underground reservoir which has been…