Jack Black
- Ancestry tree: Black Family Tree
- Most recent residence: Hartford, CT
- Notes: Two persons in the household in 1800. His last name is not actually "Black." He was designated "black" in the census, but people have transcribed it as a surname in secondary sources.
- Bibliographic sources: Federal Census of 1800
- Confidence Level - confidence_level - Not Confident
- Ethnicity/Race/Tribal Affiliation: Black (defined as Unknown origins, but listed as a person of color )
- Gender: Male
Two persons in the household in 1800