2,113 documented Lewis ancestors — traced through census, vital, cemetery, and newspaper records. Every name below is a real person in the public record.
Welsh & English, from the personal name Lewis (Old French Louis) or the Welsh Llywelyn.
Documented across the American record; part of a growing network of family histories.
Real Lewis 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.
+7 more documented Lewis families in the record. Find yours →
Deceased Lewis ancestors, earliest first. Living family members are deliberately omitted.
Found your Lewis? 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.
Welsh & English, from the personal name Lewis (Old French Louis) or the Welsh Llywelyn.
The documented line here reaches back to 1770. Most Lewis lines can be traced to the end of the surviving public record.
No. Deceased ancestors only, from public records. Living people are excluded for privacy.
If a name here matches your family, it may well be. A full documented build confirms exactly how your line connects.
Part of a network of documented family histories: