How many William Gill census records do you have?

We have 3426 US Census records for William Gill, from 1900 to 1950, across 50 states and DC.

What's in a William Gill census record?

You'll see William'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 William Gill'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 William Gill census records free?

Yes. All William Gill 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 William Gill?

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

How do I find William Gill 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 William Gill?

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.

William Gill — US Census Records & Model Tree

We found 3426 free census records for William Gill across 6 census years (1900–1950), in 50 states and DC and 891 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

William Gill Census Records by State & County

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Showing of 3426 records for William Gill US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	William T. Gill		Baltimore, Maryland	Maryland	Deliveryman	Son
1920	William Gill		York, South Carolina	South Carolina	None	Son
1920	William Gill		Wake, North Carolina	North Carolina	Delivery Boy	Son
1940	William Gill	30	Hudson-County, New Jersey	New Jersey	Carpenter	Head
1930	William Gill		Cuyahoga, Ohio	Ohio	Laundress	Son
1930	William Gill		Mahoning, Ohio	New York	—	Head
1930	William Gill		Franklin, North Carolina	North Carolina	—	Son
1910	William L Gill		Providence, Rhode Island	Rhode Island	Chauffeur	Son
1940	William H. Gill	15	Dallas-County, Arkansas	Arkansas	Farmer	Son
1910	William J Gill		Appling, Georgia	Georgia	Farm Laborer	Son
1940	William Gill	14	Suffolk-County, Massachusetts	Massachusetts	—	Son
1940	William Gill	67	Union-County, Arkansas	Arkansas	Farm Laborer	Head
1930	William A Gill		Pike, Illinois	Illinois	Farm Laborer	Head
1940	William H Gill	17	Franklin-County, North Carolina	North Carolina	—	Son
1920	William Gill		Oldham, Kentucky	Kentucky	Farmer	Head
1930	William Gill		Suffolk, Massachusetts	Massachusetts	Millwright	Head
1910	William C. Gill		New York, New York	England	Scenic Artist	Head
1910	William E. Gill		Chesterfield, Virginia	Virginia	Laborer	Son
1930	William H. Gill		Cumberland, Maine	Maine	Accountant	Head
1940	William Gill	25	Suffolk-County, Massachusetts	Massachusetts	P.O. Clerk	Son
1910	William W Gill		Cleveland, Oklahoma	Oklahoma	None	Son
1940	William Gill	16	Cook-County, Illinois	Illinois	—	Son
1940	William Gill	17	Cook-County, Illinois	Illinois	—	Son
1940	William J. Gill	15	Allegheny-County, Pennsylvania	Pennsylvania	—	Son
1940	William Gill	21	Rice-County, Minnesota	Minnesota	Farmer	Son
1940	William J. Gill	60	Hartford-County, Connecticut	Irish Free State	Motorman	Head
1920	William W Gill		Henry, Iowa	Iowa	Farmer	Head
1940	William Gill	20	Luzerne-County, Pennsylvania	Pennsylvania	Helper	Son
1940	William Gill	9	Baltimore-City-County, Maryland	Maryland	—	Son
1940	William A. Gill	52	Steuben-County, New York	New York	Trainman	Head

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About William Gill US Census Records & Model Tree

We've indexed 3426 free, proprietary US Census records for William Gill across 1900–1950, covering 50 states and DC: 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, 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 William 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 3426 US Census records for William Gill, from 1900 to 1950, across 50 states and DC.
: You'll see William'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 William Gill'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 William Gill 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 William Gill records from the 1900 through 1950 US Federal Census, across 50 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.