It may be possible to confirm family relationships by comparing test results with Leigh Anne or other carriers of her ancestors' mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line:
Leigh Anne (Johnson) Dear:
Family Tree DNA mtDNA Test Full Sequence, haplogroup H1e, FTDNA kit #B509889
It is likely that these autosomal DNA test-takers will share DNA with Leigh Anne: