It may be possible to confirm family relationships by comparing test results with Carolyn or other carriers of her ancestors' mitochondrial DNA.
Mitochondrial DNA test-takers in the direct maternal line:
Carolyn (Turner) DeWolfe:
Family Tree DNA mtDNA Test Full Sequence, haplogroup U5a2b, FTDNA kit #50837
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Carolyn: