It may be possible to confirm family relationships with Susanna by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Susanna:
Wilhoit-268 and Wilhoit-57 appear to represent the same person because: These look like the same person, but I think your version has the wrong mother. Her father, Solomon, married again after his first wife died in 1808, and Susannah was born in 1816.