How many Frank Lewis census records do you have?

We have 10010 US Census records for Frank Lewis, from 1900 to 1950, across 50 states and DC.

What's in a Frank Lewis census record?

You'll see Frank's age, birthplace, occupation, and relationship to the head of household — plus everyone else who lived in the same home. For 1940 and 1950 records, you can also view the original handwritten census page.

How do I use census records for family research?

Census records are a snapshot of a family every 10 years. You can follow Frank Lewis's household over time — see when children appear, when people move states, and who's living together. YourRoots connects census data with Tree Matching and AI tools so you can build out your tree faster.

Are Frank Lewis census records free?

Yes. All Frank Lewis census records on YourRoots are free to search and view — no subscription required. We built our own index from the original federal census images.

Which census years and states cover Frank Lewis?

We have Frank Lewis records from the 1900 through 1950 US Federal Census, across 50 states and DC. Use the year and state filters to narrow your results.

How do I find Frank Lewis in the census?

Start by narrowing the year and state. If you know an approximate birth year, use the age column to match — census age minus the census year gives you a birth year estimate. Household members, birthplace, and occupation help confirm you have the right person.

What is the Model Tree for Frank Lewis?

The Model Tree is YourRoots' unique feature that links a person across multiple census decades and reconstructs their likely family — parents, siblings, spouse, and children — based on household patterns. It turns isolated records into a connected family network.

Where does the census data come from?

All records originate from the US Federal Census microfilm digitized by NARA (National Archives and Records Administration). YourRoots re-indexed the original page images using modern AI, catching names and details that older transcriptions missed.

Frank Lewis — US Census Records & Model Tree

We found 10010 free census records for Frank Lewis across 6 census years (1900–1950), in 50 states and DC and 1810 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Frank Lewis Census Records by State & County

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Showing of 10010 records for Frank Lewis US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Frank Lewis	32	Frederick-County, Maryland	Maryland	—	Son
1930	Frank Lewis		Brunswick, North Carolina	North Carolina	Farmer	Head
1940	Frank A Lewis	25	Laurel-County, Kentucky	Kentucky	Miner	Son
1930	Frank Lewis		Harrison, West Virginia	West Virginia	Laborer	Head
1940	Frank Lewis	38	San-Francisco-County, California	California	Tile Setter	Head
1940	Frank A. Lewis	30	Orleans-County, Louisiana	Louisiana	Truck Driver	Son
1940	Frank E Lewis	32	Crawford-County, Pennsylvania	Ohio	Inspector	Head
1940	Frank Lewis	48	Bastrop-County, Texas	Texas	Farmer	Son
1940	Frank Lewis	24	New-York-County, New York	New York	Business Manager	Son
1940	Frank Lewis	30	Iberia-County, Louisiana	Louisiana	Servant	Head
1910	Frank Lewis		Edgecombe, North Carolina	North Carolina	—	Son
1940	Frank J. Lewis	30	Dinwiddie-County, Virginia	Virginia	Hot Construction	Son
1920	Frank M Lewis		Will, Illinois	Illinois	Farmer	Head
1910	Frank Lewis		Jefferson, Kentucky	Kentucky	—	Son
1930	Frank W Lewis		Chester, Pennsylvania	Pennsylvania	Laborer	Son
1930	Frank M Jr Lewis		Bexar, Texas	Texas	Broker	Son
1940	Frank Lewis	41	Pulaski-County, Arkansas	Arkansas	Laborer	Head
1930	Frank Lewis		Bristol, Massachusetts	Massachusetts	Watchman	Head
1930	Frank D. Lewis		Bradford, Pennsylvania	Pennsylvania	Farmer	Head
1930	Frank Lewis		Randolph, North Carolina	North Carolina	Farmer	Head
1930	Frank Lewis		Luzerne, Pennsylvania	Pennsylvania	Labor	Head
1930	Frank Lewis		Summit, Ohio	Ohio	Driller	Head
1930	Frank Lewis		Franklin, Idaho	Utah	Farmer	Head
1940	Frank Lewis	42	Oakland-County, Michigan	Michigan	Mechanic	Head
1940	Frank Lewis	39	Henrico-County, Virginia	Virginia	Farmer	Head
1930	Frank Lewis		Marengo, Alabama	Alabama	Farmer	Head
1920	Frank S Lewis		Los Angeles, California	Massachusetts	Clay Worker	Head
1940	Frank Lewis	55	Broome-County, New York	New York	Carrier	Head
1940	Frank Lewis	64	Chemung-County, New York	Pennsylvania	Conductor	Head
1940	Frank Lewis	46	Granville-County, North Carolina	North Carolina	Tobacco Cooper	Head

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About Frank Lewis US Census Records & Model Tree

We've indexed 10010 free, proprietary US Census records for Frank Lewis across 1900–1950, covering 50 states and DC: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.

Each record includes our Model Tree — a longitudinal reconstruction that links the same person across census decades using machine learning (XGBoost record linkage). Every link carries a confidence score: Verified (≥0.99), Confirmed (≥0.95), or Linked (lower confidence). This tells you not just what the census says, but how reliably we've connected records across time.

Every record also shows the full household — who Frank lived with, their ages, birthplaces, and occupations. For 1940 and 1950 records, you can view the original handwritten census page from the National Archives.

How we build the Model Tree. YourRoots independently indexes US Census records from NARA microfilm and links persons across decades using XGBoost-based record linkage. Each link's confidence is a per-pair match score from the model. Household corroboration (co-residents appearing on the same census pages in multiple years) strengthens the signal. The Model Tree is not a family tree submitted by users — it's reconstructed from the census data itself.

Last updated: July 30, 2026

Frequently Asked Questions

: We have 10010 US Census records for Frank Lewis, from 1900 to 1950, across 50 states and DC.
: You'll see Frank's age, birthplace, occupation, and relationship to the head of household — plus everyone else who lived in the same home. For 1940 and 1950 records, you can also view the original handwritten census page.
: Census records are a snapshot of a family every 10 years. You can follow Frank Lewis's household over time — see when children appear, when people move states, and who's living together. YourRoots connects census data with Tree Matching and AI tools so you can build out your tree faster.
: Yes. All Frank Lewis census records on YourRoots are free to search and view — no subscription required. We built our own index from the original federal census images.
: We have Frank Lewis records from the 1900 through 1950 US Federal Census, across 50 states and DC. Use the year and state filters above to narrow your results.
: Start by narrowing the year and state. If you know an approximate birth year, use the age column to match — census age minus the census year gives you a birth year estimate. Household members, birthplace, and occupation help confirm you have the right person.
: The Model Tree is YourRoots' unique feature that links a person across multiple census decades and reconstructs their likely family — parents, siblings, spouse, and children — based on household patterns. It turns isolated records into a connected family network.
: All records originate from the US Federal Census microfilm digitized by NARA (National Archives and Records Administration). YourRoots re-indexed the original page images using modern AI, catching names and details that older transcriptions missed.

Other Lewis US Census Records

Albert Lewis Alice Lewis Anna Lewis Annie Lewis Arthur Lewis Bertha Lewis Bessie Lewis Betty Lewis Carrie Lewis Catherine Lewis Charles Lewis Clara Lewis Clarence Lewis David Lewis Donald Lewis Dorothy Lewis Earl Lewis Edith Lewis Edna Lewis Edward Lewis Elizabeth Lewis Ella Lewis Emma Lewis Ernest Lewis Ethel Lewis Eva Lewis Florence Lewis Frances Lewis Francis Lewis Fred Lewis George Lewis Gertrude Lewis Gladys Lewis Grace Lewis Harold Lewis Harry Lewis Hattie Lewis Hazel Lewis Helen Lewis Henry Lewis Herbert Lewis Howard Lewis Ida Lewis Irene Lewis Isaac Lewis James Lewis Jennie Lewis Jessie Lewis Joe Lewis John Lewis Joseph Lewis Julia Lewis Laura Lewis Lillian Lewis Lillie Lewis Lizzie Lewis Lucy Lewis Lula Lewis Mabel Lewis Maggie Lewis Margaret Lewis Marie Lewis Martha Lewis Mary Lewis Mattie Lewis Mildred Lewis Minnie Lewis Nellie Lewis Paul Lewis Pearl Lewis Ralph Lewis Raymond Lewis Richard Lewis Robert Lewis Rosa Lewis Ruby Lewis Ruth Lewis Samuel Lewis Sarah Lewis Thomas Lewis Virginia Lewis Walter Lewis William Lewis Willie Lewis

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