 Complete the following phrase:  Pelloux was born in La Roche-sur-Foron, Savoy, then part of the Kingdom of Sardinia. Entering the army as lieutet of artillery in 1857 he gained the medal for military valour at the Battle of Custoza in 1866, and on September 20, 1870, commanded the brigade of artillery which battered the breach in the wall of Rome at Porta Pia, which enabled Bersaglieri soldiers to 