Charles Boersch was prefect of Strasbourg in 1870 during the Siege of Strasbourg in the Franco-Prussian War.Chrastil, Rachel. (2014) The Siege of Strasbourg. Cambridge: Harvard University Press. p. 178-179. Boersch was a member of the Assemblée nationale from 8 February 1871 to 1 March 1871.
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