I am researching my family on my fathers (Piller/Pillar) side his mother ( my grandmother) was a Dour and my greatgrandmother was Mary( Mairie) Dour who cam to America in the late 1800's with her family it was either a very large family or the had other Dour childern with them My gggrandfather was George Dour married a Susie Clemons. I believe he had a brother named Jean. I don't know if they ever lived any where else except Chicago. But I do know the came from Alsace ( not spelled correctly) France.