How useful is genetic for research on lines that end around the years 1500/1600 in continental Europ

Answers
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For that far back the Y-DNA test could be of value for your direct male line, if there are matches in the Y-DNA database. Autosomal DNA testing would probably not help you very much, but you may discover other family members that have information on your early ancestors.
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While autosomal DNA only is good as far back as 4-6 generations, Y-DNA and mtDNA (mitochondrial DNA - the matrilineal line) go back thousands of years. However, DNA by itself is not particularly useful, regardless of which type - it MUST be combined with documentary evidence to prove kinship/ancestors.
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Thank you. I'm in the time when there are no more church records and few surviving land or notary records.
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