Original marriage certificate in possession of Shari S, given to her by the county clerk's office in Robertson County, Texas. (The office worker said they were giving away the originals to family members when requested.)
An autosomal DNA segment from Ida's granddaughter has been triangulated between descendants of Benjamin South Jr. (Ida's third great-grandfather) and Benjamin South Sr. However, it's entirely possible that another connection to these ancestors may exist. That said, because segments have also been triangulated between different descendants of Ida's maternal great-grandparents Thomas Williams and Susanna Carroll, Ida's mother is being marked as "confirmed with DNA".
It may be possible to confirm family relationships with Ida 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 Ida: