I have traced my ancestry back to John Dugger through his son, Daniel Dugger. I found some evidence that John came over from Scotland in 1705, but other evidence that he came over from England earlier. Was Daniel born in America (around 1690-1696), or did he come over from Scotland with John around 1705 or earlier?
John's father was Thomas Dujer, who apparently died in Scotland in 1705. Have you been able to determine the name of his father?