How many Leonard Davis census records do you have?

We have 3123 US Census records for Leonard Davis, from 1900 to 1950, across 49 states and DC.

What's in a Leonard Davis census record?

You'll see Leonard'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 Leonard Davis'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 Leonard Davis census records free?

Yes. All Leonard Davis 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 Leonard Davis?

We have Leonard Davis records from the 1900 through 1950 US Federal Census, across 49 states and DC. Use the year and state filters to narrow your results.

How do I find Leonard Davis 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 Leonard Davis?

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.

Leonard Davis — US Census Records & Model Tree

We found 3123 free census records for Leonard Davis across 6 census years (1900–1950), in 49 states and DC and 1140 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Leonard Davis Census Records by State & County

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Showing of 3123 records for Leonard Davis US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Leonard F. Davis		Middlesex, Massachusetts	Massachusetts	Gas & Electric	Son
1940	Leonard Davis	37	Cumberland-County, New Jersey	New Jersey	Laborer	Head
1930	Leonard Davis		Ulster, New York	New York	Barber	Head
1920	Leonard Davis		Dutchess, New York	New York	Farmer	Head
1940	Leonard Davis	12	Camden-County, New Jersey	New Jersey	—	Son
1930	Leonard Davis		Cherokee, North Carolina	North Carolina	None	Son
1920	Leonard Davis		Baldwin, Georgia	Georgia	—	Son
1940	Leonard Jr. Davis	13	Genesee-County, Michigan	Michigan	—	Son
1930	Leonard Davis		Phelps, Missouri	Missouri	None	Son
1920	Leonard E. Davis		San Juan, Washington	Washington	Pilot	Son
1930	Leonard Davis		Tazewell, Illinois	Illinois	Laborer	Son
1940	Leonard Davis	18	Orangeburg-County, South Carolina	South Carolina	Farm Laborer	Son
1930	Leonard Davis		Erie, Pennsylvania	New York	—	Son
1940	Leonard Davis	13	Suffolk-County, Massachusetts	Massachusetts	—	Son
1940	Leonard Davis	12	Washington-County, Maryland	Maryland	—	Son
1940	Leonard W. Davis	12	Armstrong-County, Pennsylvania	Pennsylvania	—	Son
1930	Leonard Davis		Monmouth, New Jersey	New Jersey	—	Son
1940	Leonard Davis	13	Greenville-County, South Carolina	South Carolina	—	Son
1910	Leonard Davis		Wayne, Michigan	Michigan	—	Son
1920	Leonard F. Davis		Posey, Indiana	Indiana	Salesman	Son
1940	Leonard Davis	18	Philadelphia-County, Pennsylvania	Pennsylvania	New Yorker	Son
1940	Leonard Davis	18	Cleveland-County, North Carolina	South Carolina	Carpenter	Son
1940	Leonard Davis	25	Ottawa-County, Ohio	Ohio	Laborer	Son
1940	Leonard Davis	16	Los-Angeles-County, California	California	—	Son
1940	Leonard Davis	52	Lapeer-County, Michigan	Michigan	Laborer	Head
1940	Leonard Davis	38	Baltimore-County, Maryland	Maryland	Farmer	Head
1940	Leonard Davis	29	Assumption-County, Louisiana	Louisiana	Farm	Head
1940	Leonard Davis	17	Warren-County, Mississippi	Mississippi	—	Son
1920	Leonard Davis		None, None	Maryland	Fireman	Son
1940	Leonard D. Davis	15	Crawford-County, Missouri	Missouri	—	Son

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About Leonard Davis US Census Records & Model Tree

We've indexed 3123 free, proprietary US Census records for Leonard Davis across 1900–1950, covering 49 states and DC: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, 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 Leonard 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 3123 US Census records for Leonard Davis, from 1900 to 1950, across 49 states and DC.
: You'll see Leonard'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 Leonard Davis'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 Leonard Davis 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 Leonard Davis records from the 1900 through 1950 US Federal Census, across 49 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 Davis US Census Records

Ada Davis Addie Davis Agnes Davis Albert Davis Alfred Davis Alice Davis Alma Davis Andrew Davis Anna Davis Annie Davis Arthur Davis Barbara Davis Beatrice Davis Ben Davis Benjamin Davis Bernice Davis Bertha Davis Bessie Davis Betty Davis Blanche Davis Carl Davis Carrie Davis Catherine Davis Cecil Davis Charles Davis Charlie Davis Clara Davis Clarence Davis Claude Davis Clifford Davis Clyde Davis Cora Davis Daniel Davis David Davis Donald Davis Dora Davis Doris Davis Dorothy Davis Earl Davis Edgar Davis Edith Davis Edna Davis Edward Davis Edwin Davis Effie Davis Eliza Davis Elizabeth Davis Ella Davis Ellen Davis Elmer Davis Elsie Davis Emma Davis Ernest Davis Esther Davis Ethel Davis Eugene Davis Eva Davis Evelyn Davis Fannie Davis Florence Davis Floyd Davis Frances Davis Francis Davis Frank Davis Fred Davis George Davis Georgia Davis Gertrude Davis Gladys Davis Grace Davis Harold Davis Harry Davis Hattie Davis Hazel Davis Helen Davis Henry Davis Herbert Davis Homer Davis Howard Davis Ida Davis Ira Davis Irene Davis Isaac Davis Jack Davis James Davis Jane Davis Jennie Davis Jesse Davis Jessie Davis Joe Davis John Davis Joseph Davis Josephine Davis Julia Davis Katherine Davis Kenneth Davis Laura Davis Lawrence Davis Lee Davis Lena Davis Lester Davis Lewis Davis Lillian Davis Lillie Davis Lizzie Davis Lloyd Davis Lois Davis Louis Davis Louise Davis Lucile Davis Lucille Davis Lucy Davis Lula Davis Mabel Davis Maggie Davis Mamie Davis Margaret Davis Marie Davis Marion Davis Martha Davis Mary Davis Mattie Davis Maud Davis May Davis Mildred Davis Milton Davis Minnie Davis Mollie Davis Myrtle Davis Nancy Davis Nellie Davis Nora Davis Oscar Davis Paul Davis Pauline Davis Pearl Davis Ralph Davis Ray Davis Raymond Davis Rebecca Davis Richard Davis Robert Davis Rosa Davis Rose Davis Roy Davis Ruby Davis Russell Davis Ruth Davis Sallie Davis Sam Davis Samuel Davis Sarah Davis Shirley Davis Stella Davis Susan Davis Thelma Davis Thomas Davis Tom Davis Viola Davis Virginia Davis Walter Davis Will Davis William Davis Willie Davis

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