How many George Blair census records do you have?

We have 3272 US Census records for George Blair, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a George Blair census record?

You'll see George'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 George Blair'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 George Blair census records free?

Yes. All George Blair 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 George Blair?

We have George Blair 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 George Blair 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 George Blair?

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.

George Blair — US Census Records & Model Tree

We found 3272 free census records for George Blair across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 965 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

George Blair Census Records by State & County

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Showing of 3272 records for George Blair US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	George Blair	36	Grand-Isle-County, Vermont	Vermont	Section Man	Head
1930	George Blair		Smith, Tennessee	Tennessee	Farmer	Son
1940	George Blair	32	Perry-County, Illinois	Illinois	Farmer	Head
1940	George Blair	47	Kittson-County, Minnesota	Minnesota	Farmer	Head
1940	George Blair	28	Owen-County, Indiana	Indiana	Laborer	Son
1940	George Blair	40	Erie-County, Pennsylvania	Pennsylvania	Painter	Son
1940	George Blair	63	Rabun-County, Georgia	Georgia	Fireman	Head
1940	George D. Jr. Blair	52	Lawrence-County, Pennsylvania	Pennsylvania	Manufacturer	Head
1940	George M. Blair	53	Riverside-County, California	Indiana	Newspaper Publisher & Owner	Head
1930	George Blair		Atlantic, New Jersey	North Carolina	Carpenter	Head
1940	George W. Blair	22	Fayette-County, Pennsylvania	Pennsylvania	Machine Operator	Head
1940	George H. Blair	21	Montgomery-County, Pennsylvania	Pennsylvania	Upholsterer	Son
1940	George Blair	13	Calhoun-County, Iowa	Iowa	—	Son
1940	George Jr. Blair	13	Orleans-County, Louisiana	Louisiana	—	Son
1940	George Blair	48	Orleans-County, Louisiana	Louisiana	Carpenter	Head
1910	George Blair		Lee, Iowa	Iowa	—	Son
1940	George Blair	14	Muskegon-County, Michigan	Michigan	—	Son
1940	George Blair	10	Clay-County, Mississippi	Mississippi	—	Son
1900	George P. Blair	1	Scott, Arkansas	Arkansas	—	Son
1930	George L. Blair		Monroe, Michigan	Michigan	—	Son
1940	George Blair	36	Holt-County, Missouri	Kansas	Laborer	Head
1910	George T J Blair		Coryell, Texas	Texas	Laborer	Son
1930	George D Blair		Columbiana, Ohio	Ohio	—	Son
1920	George R. Blair		Mcintosh, Oklahoma	Oklahoma	—	Son
1940	George A. Blair	17	White-County, Indiana	Indiana	—	Son
1920	George Blair		Camden, New Jersey	New Jersey	Moulder	Son
1940	George J. Blair	52	Marion-County, Ohio	Ohio	Inspector	Head
1940	George Blair	14	Wayne-County, Michigan	Michigan	Salesman	Son
1930	George J Blair		San Miguel, Colorado	Colorado	—	Son
1920	George Blair		Bexar, Texas	Mississippi	—	Son

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About George Blair US Census Records & Model Tree

We've indexed 3272 free, proprietary US Census records for George Blair across 1900–1950, covering 50 states, DC, and 1 territory: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, 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 George 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 3272 US Census records for George Blair, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see George'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 George Blair'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 George Blair 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 George Blair 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.