Since I've been on this Harvey list (for about 2 yrs now), I have not seen any queries about Sebastien's descendants. These Hervet/Herve/Harvey originated from Ile Aux Coudres, Quebec, Canada. Have not been able to find which ship Sebastien first came on, but hopefully that will come up in the near future. I've just recently finished my husband's Harvey line, and hope to compare/combine with other "cousins".