How many William Harding census records do you have?

We have 3324 US Census records for William Harding, from 1900 to 1950, across 49 states and DC.

What's in a William Harding 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 Harding'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 Harding census records free?

Yes. All William Harding 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 Harding?

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

How do I find William Harding 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 Harding?

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 Harding — US Census Records & Model Tree

We found 3324 free census records for William Harding across 6 census years (1900–1950), in 49 states and DC and 771 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

William Harding Census Records by State & County

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Showing of 3324 records for William Harding US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	William Harding		Baltimore, Maryland	Maryland	Chauffeur	Son
1920	William Harding		Williamson, Tennessee	Tennessee	None	Son
1930	William S. Harding		Perry, Indiana	Indiana	Farmer	Head
1920	William Harding		Sullivan, New York	New York	Farmer	Head
1940	William R. Harding	45	Westmoreland-County, Pennsylvania	North Carolina	Electrical Eng.	Head
1930	William W. Harding		Worcester, Massachusetts	Vermont	Meat Cutter	Head
1920	William F Harding		Leavenworth, Kansas	Massachusetts	Superintendent	Head
1920	William Harding		Middlesex, New Jersey	New York	—	Head
1940	William Harding	63	Essex-County, Massachusetts	England	Painter	Head
1930	William Harding		Monroe, Indiana	Indiana	—	Son
1930	William Harding		Fayette, Pennsylvania	Pennsylvania	Laborer	Son
1940	William H Harding	44	Beaufort-County, North Carolina	North Carolina	40	Head
1920	William Harding		De Kalb, Georgia	Georgia	Laborer	Son
1930	William J. Harding		Essex, New Jersey	New Jersey	Engraver	Son
1940	William Harding	15	Forsyth-County, North Carolina	North Carolina	—	Son
1930	William C Harding		Jefferson, Kentucky	Kentucky	—	Son
1930	William J. Harding		Essex, New Jersey	England	Hatter	Head
1910	William H Harding		Union, New Jersey	New Jersey	Carpenter	Head
1940	William Jr. Harding	16	Wyandotte-County, Kansas	Kansas	Labor	Son
1930	William Jr. Harding		Franklin, Ohio	Ohio	—	Son
1940	William Harding	44	Wyandotte-County, Kansas	Kansas	Sta. Engineer	Head
1930	William Harding		Allegheny, Pennsylvania	England	Engineer	Head
1940	William Harding	10	Suffolk-County, Massachusetts	Massachusetts	—	Son
1920	William Harding		Rutherford, Tennessee	Tennessee	Farmer	Head
1930	William Harding		Franklin, Ohio	Ohio	Laborer	Head
1920	William H. Harding		Passaic, New Jersey	New Jersey	None	Son
1940	William J. Jr. Harding	15	Harris-County, Texas	Texas	—	Son
1930	William F. Jr. Harding		Philadelphia, Pennsylvania	PENNSYLVANIA	None	Son
1910	William H Harding		Howard, Maryland	Maryland	Farmer	Head
1930	William Harding		Northampton, North Carolina	North Carolina	Farmer	Head

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About William Harding US Census Records & Model Tree

We've indexed 3324 free, proprietary US Census records for William Harding across 1900–1950, covering 49 states and DC: 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, 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 3324 US Census records for William Harding, from 1900 to 1950, across 49 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 Harding'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 Harding 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 Harding records from the 1900 through 1950 US Federal Census, across 49 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.