When John Marshall Hinkle was born on October 24, 1831, in Middletown, Ohio, his father, Joseph, was 44 and his mother, Elizabeth, was 39. He had 11 brothers and eight sisters. He died on January 8, 1851, in Butler, Ohio, at the age of 19, and was buried there.
Burial-Astoria, Butler County, Ohio, USA
It may be possible to confirm family relationships with John by comparing test results with other carriers of his ancestors' Y-chromosome or 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: