John married Sarah (Standiford) Standifer on on October 25th, 1768 in Baltimore County, Maryland.
Rhodes Autosomal DNA Study
Over 40 participants have come together to examine their autosomal DNA for segments associated with Rhodes cousins claiming descent from John Rhodes or suspected brother William Rhodes (of Orange, North Carolina).
It may be possible to confirm family relationships with John 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 John: