Born before [location unknown]
Ancestors 
Brother of
Aagie (Koolbeck) Hilbelink, John J. Koolbeck, Richard (Koolbeek) Koolbeck, Anna (Koolbeck) Sutherland, Ilina Koolbeck [half], Ilina (Koolbeck) Haskell, Heltje (Koolbeck) French, Heltje Lillian Koolbeck [half], Jacob Jan Jan Koolbeck [half], Florence Koolbeck [half], Florence (Koolbeck) Honnold and Jacob Koolbeck
[spouse(s) unknown]
[children unknown]
Died [date unknown]
[location unknown]
Profile last modified
This page has been accessed 82 times.
Biography
Changed his name as there were "too many Jacob Koolbecks".
Sources
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DNA Connections
It may be possible to confirm family relationships with Jacob by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA. However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line. It is likely that these autosomal DNA test-takers will share some percentage of DNA with Jacob:
It may be possible to confirm family relationships with Jacob by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA. However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line. It is likely that these autosomal DNA test-takers will share some percentage of DNA with Jacob:
-
~6.25%
~12.50%
Stephanie (Norris) Wooten 
:
23andMe
-
~6.25%
~25.00%
Daniel Vogel :
AncestryDNA
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
Comments
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Featured National Park champion connections: Jacob is 16 degrees from Theodore Roosevelt, 19 degrees from Stephanus Johannes Paulus Kruger, 20 degrees from George Catlin, 17 degrees from Marjory Douglas, 23 degrees from Sueko Embrey, 20 degrees from George Grinnell, 24 degrees from Anton Kröller, 22 degrees from Stephen Mather, 21 degrees from Kara McKean, 19 degrees from John Muir, 20 degrees from Victoria Hanover and 25 degrees from Charles Young on our single family tree. Login to find your connection.