How many Joseph Lambert census records do you have?

We have 2796 US Census records for Joseph Lambert, from 1900 to 1950, across 49 states, DC, and 1 territory.

What's in a Joseph Lambert census record?

You'll see Joseph'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 Joseph Lambert'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 Joseph Lambert census records free?

Yes. All Joseph Lambert 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 Joseph Lambert?

We have Joseph Lambert records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find Joseph Lambert 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 Joseph Lambert?

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.

Joseph Lambert — US Census Records & Model Tree

We found 2796 free census records for Joseph Lambert across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 693 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

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Showing of 2796 records for Joseph Lambert US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Joseph O. Lambert	38	St.-Charles-County, Louisiana	Louisiana	School Bus Driver	Son
1920	Joseph Lambert		Worcester, Massachusetts	Canada	Carpenter	Head
1930	Joseph J. Lambert		Philadelphia, Pennsylvania	Pennsylvania	Hosiery Knitter	Son
1930	Joseph Lambert		Passaic, New Jersey	New Jersey	Turf Layer	Head
1910	Joseph Lambert		Montgomery, Ohio	Ohio	Farm Laborer	Son
1940	Joseph H. Lambert	38	Middlesex-County, Massachusetts	Massachusetts	Painter	Head
1940	Joseph Lambert	37	Queens-County, New York	England	Mechanic	Head
1930	Joseph Lambert		Hamilton, Ohio	Indiana	Brakeman	Head
1920	Joseph S. Lambert		Orleans, Louisiana	Louisiana	—	Head
1930	Joseph Lambert		Avoyelles, Louisiana	Louisiana	Farmer	Head
1930	Joseph Lambert		Baltimore, Maryland	Maryland	—	Son
1920	Joseph Lambert		Essex, New Jersey	New Jersey	Cutter	Son
1910	Joseph Lambert		Hill, Texas	Texas	—	Son
1930	Joseph Lambert		St Charles, Louisiana	Louisiana	—	Head
1920	Joseph Lambert		Mccurtain, Oklahoma	Arkansas	Laborer	Son
1920	Joseph Lambert		Chatham, North Carolina	North Carolina	—	Son
1920	Joseph Lambert		New York, New York	New York	Chauffeur	Head
1940	Joseph Lambert	14	Washington-County, Kansas	Kansas	—	Son
1940	Joseph Lambert	15	Kankakee-County, Illinois	Illinois	—	Son
1940	Joseph Lambert	15	Dickinson-County, Iowa	Iowa	Farm Laborer	Son
1940	Joseph Lambert	11	Ascension-County, Louisiana	Louisiana	—	Son
1940	Joseph Lambert	24	Westchester-County, New York	New York	Tree Surgeon	Son
1920	Joseph Lambert		Bristol, Massachusetts	Canada	Carpenter	Head
1940	Joseph Lambert	60	Trumbull-County, Ohio	Italy	Laborer	Head
1920	Joseph Lambert		Essex, New Jersey	New Jersey	Carpenter	Head
1940	Joseph Jr. Lambert	15	Bristol-County, Massachusetts	Massachusetts	—	Son
1940	Joseph Lambert	50	Middlesex-County, Massachusetts	Massachusetts	Laborer	Head
1940	Joseph Lambert	15	Middlesex-County, Massachusetts	Massachusetts	—	Son
1930	Joseph Lambert		Sawyer, Wisconsin	Minnesota	—	Son
1920	Joseph A. Lambert		Hamilton, Ohio	Ohio	None	Son

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About Joseph Lambert US Census Records & Model Tree

We've indexed 2796 free, proprietary US Census records for Joseph Lambert across 1900–1950, covering 49 states, DC, and 1 territory: 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 York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, 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 Joseph 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 2796 US Census records for Joseph Lambert, from 1900 to 1950, across 49 states, DC, and 1 territory.
: You'll see Joseph'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 Joseph Lambert'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 Joseph Lambert 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 Joseph Lambert records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. 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.