Beach, E. Merrill, 1971. They Face the Rising Sun: A Comprehensive Story with Genealogical Material and Complete Charting of Unity Burial Ground - Oldest Cemetery in Trumbull, Connecticut, 1730-1791. (Trumbull Cemetery Committee, Trumbull, CT) grave # 149a, page 46
It may be possible to confirm family relationships with Faustina 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 Faustina: