Complex sentence: Jean-Louis Georgelin (b.30 August 1948 in Aspet, Haute-Garonne) is a French Army General who was Chief of the Defence Staff ("Chef d'état-major des armées", CEMA) between 4 October 2006 and 25 February 2010.
Split into simpler sentences: Jean-Louis Georgelin (b.30 August 1948 in Aspet, Haute-Garonne) is an Army General (France). He was Chief of the Defence Staff ("Chef d'état-major des armées", CEMA) between 4 October 2006 and 25 February 2010.