How many George Duncan census records do you have?

We have 4218 US Census records for George Duncan, from 1900 to 1950, across 49 states, DC, and 1 territory.

What's in a George Duncan 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 Duncan'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 Duncan census records free?

Yes. All George Duncan 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 Duncan?

We have George Duncan 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 George Duncan 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 Duncan?

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 Duncan — US Census Records & Model Tree

We found 4218 free census records for George Duncan across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1156 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

George Duncan Census Records by State & County

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Showing of 4218 records for George Duncan US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	George S. Duncan	47	Fremont-County, Colorado	Missouri	—	Head
1930	George Duncan		Douglas, Illinois	Illinois	Postmaster	Head
1940	George Duncan	24	Will-County, Illinois	Illinois	Laborer	Son
1940	George L. Duncan	39	Indian-River-County, Florida	Oklahoma	Iceman	Son
1940	George Duncan	30	Goshen-County, Wyoming	Nebraska	Bus Driver	Head
1940	George M. Duncan	41	Crawford-County, Illinois	Illinois	—	Head
1940	George Duncan	36	Vanderburgh-County, Indiana	Indiana	Cabinet Maker	Head
1940	George H. Duncan	31	Rooks-County, Kansas	Kansas	Farmer	Son
1930	George Duncan		Wasco, Oregon	Missouri	Farmer	Head
1940	George Duncan	39	Washington-County, Arkansas	Arkansas	Farmer	Head
1940	George Duncan	56	Westchester-County, New York	Scotland	Carpenter	Son
1940	George H. Duncan	43	Barton-County, Kansas	Missouri	Farmer	Head
1940	George Duncan	64	Cuyahoga-County, Ohio	Scotland	Evangelist	Head
1940	George T. Duncan	65	Butler-County, Missouri	Missouri	Merchant	Head
1940	George Duncan	61	Schoharie-County, New York	New York	Farmer	Head
1940	George S Duncan	56	Linn-County, Missouri	Missouri	Farmer	Head
1920	George W Duncan		Roane, Tennessee	Tennessee	Machinist	Head
1930	George J. Duncan		Floyd, Virginia	Virginia	Farmer	Head
1930	George H Duncan		Los Angeles, California	Maryland	Salesman	Head
1940	George D. Duncan	51	Person-County, North Carolina	North Carolina	Carpenter	Head
1910	George S. Duncan		Jackson, Florida	Florida	Farm Laborer	Son
1940	George F Duncan	45	Warren-County, Tennessee	Tennessee	Farmer	Head
1910	George Duncan		Union, Kentucky	Kentucky	Laborer	Son
1940	George Duncan	14	Scioto-County, Ohio	Ohio	0	Son
1930	George Jr. Duncan		Claiborne, Tennessee	Tennessee	None	Son
1940	George Duncan	49	Rapides-County, Louisiana	Louisiana	Laborer	Head
1930	George M. Duncan		Muskogee, Oklahoma	Arkansas	Farmer	Head
1940	George W. Duncan	53	Buckingham-County, Virginia	Virginia	Farmer	Head
1940	George Duncan	33	Pushmataha-County, Oklahoma	Oklahoma	Farmer	Son
1910	George W. Duncan		Yancey, North Carolina	North Carolina	Farmer	Head

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About George Duncan US Census Records & Model Tree

We've indexed 4218 free, proprietary US Census records for George Duncan across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, 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, 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 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 4218 US Census records for George Duncan, from 1900 to 1950, across 49 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 Duncan'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 Duncan 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 Duncan 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.