4,770 documented Peterson ancestors — traced through census, vital, cemetery, and newspaper records. Every name below is a real person in the public record.
4,770Documented ancestors
1830Earliest record
8Generations
The name
Origin & meaning of Peterson
Patronymic — 'son of Peter'; common in both England and Scandinavia.
Documented across the American record; part of a growing network of family histories.
Documented families
Peterson families we’ve reconstructed
Real Peterson family groups pieced together from the public record — parents, spouse, and children, each with the source that proves it. Recognize your line? Tap a family and we’ll start your documented tree from it.
Found your Peterson? We trace the whole line — both sides, back to the documented wall — into a written book & interactive family site. No DNA test; a free call before you spend a dollar.
Common questions
Peterson genealogy — FAQ
Where does the Peterson surname come from?
Patronymic — 'son of Peter'; common in both England and Scandinavia.
How far back does the Peterson family tree go?
The documented line here reaches back to 1830. Most Peterson lines can be traced to the end of the surviving public record.
Are living Peterson family members listed here?
No. Deceased ancestors only, from public records. Living people are excluded for privacy.
Is this my Peterson family?
If a name here matches your family, it may well be. A full documented build confirms exactly how your line connects.