John Salomon Balthasar Sontag

Lieutenant-General John Salomon Balthasar Sontag was a British Army officer who briefly served as General Officer Commanding the 7th Division during the Peninsular War.

Military career Sontag was born the son of Johan Wilhelm Philip Sontag and his wife, Anna Hoek, in The Hague.

He joined the British Army in 1779 and was naturalised as a British citizen in February 1780. He became aide-de-camp to General Ralph Abercromby in 1795 and accompanied Abercromby during his expedition to the West Indies in 1796 and during the Anglo-Russian invasion of Holland in 1799.