[Grandfather Unknown]
yDNA auDNA

[Grandmother Unknown]
auDNA

[Grandfather Unknown]
auDNA xDNA

[Grandmother Unknown]
mtDNA auDNA xDNA
parent bracket parent bracket

[Father Unknown]
yDNA auDNA

[Mother Unknown]
mtDNA auDNA xDNA
parent bracket

James W. Clark
yDNA mtDNA auDNA xDNA DNA descendants