Individuals were found to pre-date the settlement of Iceland in AD 871 ± 2.
Stable isotopes suggest the presence of non-terrestrial carbon is influencing 14C ages.
δ13C, δ15N and δ34S values were incorporated in FRUITS to more accurately determine diet.
14C ages were corrected for both freshwater and marine reservoir effects.
The chronology of the Viking Age cemetery was more accurately refined by Bayesian modelling.