The further you get back in your tree, the higher the chance that you and a relative share no DNA. It does not mean that you are not related, just that DNA from the common pair of ancestors has not been passed down to both of you. For example: The probability that 5th cousins have no detectable DNA relationship is 69.8% For more details visit this longer post. Join me for my upcoming online AncestryDNA class.
To learn more about your ancestor’s employer as given in a city directory, search the rest of the city directory as it may include advertisements or list the employer in a list of area businesses. Perform a Google search for the name of the business, search old newspapers, and search local and regional histories as well, many of which have been digitized at GoogleBooks (http://books.google.com) or Archive.org (http://www.archive.org). Join me for my upcoming online AncestryDNA class.
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