A direct male descendant in the MARSHALL line has contributed a DNA sample to the National Geographic Genographic project

	A direct male descendant in the MARSHALL line has contributed a DNA sample to the National Geographic Genographic project. His Y-chromosome results identify him as a member of haplogroup R1b, a lineage defined by a genetic marker called M343.
	For more details on information, please follow this link:

https://www5.nationalgeographic.com/genographic/atlas.html

	Then scroll down and click on "Genetic Markers."
	On the next page, scroll down the list on the right to find "M343 Y Chromosome Haplogroup R1b." When you click on this entry, you will be taken to another page with a map and other information.