Styles, Marshall L. Marmaduke Lamb & Wife Orpha Rollins of Greene County, Tennessee: Records of Their Descendants from Eastern Tennessee to Northeastern Georgia and to Western North Carolina, from 1793 to the Present Day. 2011 & 2012 ed. Marshall L Styles, 2012.
It may be possible to confirm family relationships with Marmaduke by comparing test results with other
carriers of his Y-chromosome or his mother's 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 DNA with Marmaduke: