How many John Kane census records do you have?

We have 8612 US Census records for John Kane, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a John Kane census record?

You'll see John'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 John Kane'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 John Kane census records free?

Yes. All John Kane 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 John Kane?

We have John Kane records from the 1900 through 1950 US Federal Census, across 50 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find John Kane 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 John Kane?

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.

John Kane — US Census Records & Model Tree

We found 8612 free census records for John Kane across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 754 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 8612 records for John Kane US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John Kane	21	Jefferson-County, Kansas	Kansas	—	Son
1940	John Kane	60	Norfolk-County, Massachusetts	Ireland	Iron Worker	Head
1940	John Kane	71	Delaware-County, Pennsylvania	Ireland	Dealer	Head
1930	John Kane		Cook, Illinois	Ireland	Labor	Head
1940	John J. Kane	58	Philadelphia-County, Pennsylvania	Ireland	Stationary Engineer	Head
1940	John P Kane	70	Essex-County, Massachusetts	Massachusetts	Lawyer	Head
1930	John Kane		Cook, Illinois	Ireland	Conductor	Head
1900	John Robert Kane	21	Providence, Rhode Island	England	Bleacher	Son
1930	John Jr. Kane		Philadelphia, Pennsylvania	Penna	—	Son
1930	John Kane		Suffolk, Massachusetts	Massachusetts	—	Son
1910	John P Kane		Champaign, Illinois	Illinois	—	Son
1940	John R. Kane	10	Kings-County, New York	New York	—	Son
1940	John D. Kane	45	Atchison-County, Kansas	Kansas	Farmer	Head
1930	John Kane		Hudson, New Jersey	New Jersey	Office Boy	Son
1940	John C. Kane	41	Muskegon-County, Michigan	Michigan	Engineer	Head
1920	John Kane		Cook, Illinois	Illinois	—	Son
1920	John Kane		New Castle, Delaware	Delaware	Stenciller	Son
1920	John J. Kane		Middlesex, Massachusetts	Massachusetts	Student	Son
1940	John Kane	52	Philadelphia-County, Pennsylvania	Irish Free State	Chauffeur	Head
1900	John Kane	42	Middlesex, Massachusetts	Massachusetts	Loom Fixer	Head
1910	John Kane		Crawford, Wisconsin	Wisconsin	—	Son
1930	John Kane		Lancaster, Nebraska	Nebraska	—	Son
1930	John Kane		New York, New York	Ireland	Laborer	Head
1930	John Kane		Baltimore, Maryland	Maryland	—	Son
1940	John Jr. Kane	17	Kings-County, New York	New York	New Worker	Son
1930	John Kane		Cook, Illinois	Illinois	—	Son
1910	John Kane		Cook, Illinois	Illinois	—	Son
1940	John E. Kane	20	Essex-County, Massachusetts	Massachusetts	New Worker	Son
1940	John Kane	26	Philadelphia-County, Pennsylvania	Penna	Clerical	Son
1940	John F. Kane	53	Essex-County, Massachusetts	Massachusetts	Custodian	Head

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About John Kane US Census Records & Model Tree

We've indexed 8612 free, proprietary US Census records for John Kane across 1900–1950, covering 50 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 Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, 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 John 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 8612 US Census records for John Kane, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see John'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 John Kane'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 John Kane 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 John Kane records from the 1900 through 1950 US Federal Census, across 50 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.

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