Onoz () is a village of Wallonia and a district of the municipality of Jemeppe-sur-Sambre, located in the province of Namur, Belgium. It is located on the west bank of the river Orneau Château de Mielmont, built in the 12th century and modified through to the 19th century, is located within Onoz, at . References External links — Church of Saint-Martin of Onoz Former municipalities of Namur (province) Battle of Ligny locations