John B. Smithson
yDNA auDNA DNA descendants

Elizabeth Knott
auDNA DNA descendants

John B. Gibson
auDNA xDNA DNA descendants

Jenny Wilson
mtDNA auDNA xDNA DNA descendants
parent bracket parent bracket

Sylvanus W. Smithson
yDNA auDNA DNA descendants

Mariah J. Gibson
mtDNA auDNA xDNA DNA descendants
parent bracket

Patrick G. Smithson
yDNA mtDNA auDNA xDNA DNA descendants