When Mary Aldridge was born in 1746 in Anne Arundel, Maryland, her father, Nicholas, was 48, and her mother, Ursula, was 46. She married Joseph Barnes in 1779 in Montgomery Village, Maryland. They had three children during their marriage. She died on May 18, 1821, in Ohio County, Kentucky, having lived a long life of 75 years.
It may be possible to confirm family relationships with Mary 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 Mary: