In France, the Bell Beaker period lasted from around 2500 to 1800 BCE... But ceramics from as far back as the middle Neolithic -- around 5500 BCE -- and as recently as the Iron Age -- around 1000 BCE -- have also been found at the site... James and colleagues date a further eight individuals, using teeth from seven adults and one child. [Six of the teeth were from the Bell Beaker period, but one was much older -- dating to between 3650 and 3522 BCE -- and one much younger -- from 1277 to 1121 BCE... It's not known...