Not sure anyone said anything about it being important. Delia Robertson On 2011/11/21 05:38 AM, Andrew Rodger wrote: > On 20 Nov 2011, at 5:27 PM, DRobertson wrote: > >> I'm curious, do you know if anyone has done a numerical analysis - as >> opposed to a percentage analysis - of the ethnic origins of the >> various >> waves of settler arrivals prior to 1900? > I'm curious, too, but what I wonder is why anyone thinks it important > (hereditary diseases apart). > >