My ancestor was JEAN-BAPTISTE (JOHANNES) COLPRON. I think the real spelling of his surname was different, because the name COLPRON was not known in any country in Europe at that time. I wonder if his real surname was not KOHLBORN/KOHLBRON or probably Colborn. He was born around 1741. He was married around 1775-1780 to Marguerite AOUTINE/AUGUSTINE. They said they were ALSACIANS and spoke only german when they settled in Canada around 1783 with their young son Georges. Does anyone has a Johannes Colborn in his genealogy? Any information will be greatly appreciated. Thanks.