Catherine Brooke and Peter Francisco were married about Dec. 8, 1794, 
↑ Catherine Brooke, letter of consent for a marriage license to marry Peter Francisco. Certificate of Humphrey B. Brooke, John Wilcox, and ------ Nathaniel, that Catherine Brooke is upwards of 21, dated December 8, 1794. (Humphrey B. Brooke was her oldest living brother, her father having died in 1790.)
It may be possible to confirm family relationships with Anonymous 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 Anonymous: