How many William Bass census records do you have?

We have 3386 US Census records for William Bass, from 1900 to 1950, across 49 states, DC, and 1 territory.

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

Yes. All William Bass 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 Bass?

We have William Bass 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 William Bass 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 Bass?

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 Bass — US Census Records & Model Tree

We found 3386 free census records for William Bass across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1064 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

William Bass Census Records by State & County

Records per state:

Census Record Search

First Name

Middle Name

Last Name (Required)

Census Year

State

Birth Year

Year Range

Birthplace

Age From

Age To

Exact match: Name Location Year

Alternate First Names (comma-separated)

Alternate Last Names (comma-separated)

County

Sex

Marital Status

Race

Relationship to Head

Occupation

Census Page ID

Family Members (in same household)

Search Records

Showing of 3386 records for William Bass US Census, ranked by Model Tree richness

No records match your filters.

Year	Name	Age	Location	Birthplace	Occupation	Relation
1910	William Bass		Chesterfield, Virginia	Virginia	—	Son
1920	William Bass		Marquette, Michigan	Michigan	—	Son
1930	William Bass		Dillon, South Carolina	South Carolina	—	Son
1910	William M Bass		Granville, North Carolina	North Carolina	Farm Laborer	Son
1940	William J. Bass	41	Dinwiddie-County, Virginia	Virginia	Farmer	Son
1920	William C. Bass		Stone, Missouri	Missouri	Farmer	Head
1920	William E. Bass		Vernon, Wisconsin	Ohio	Farmer	Head
1930	William A. Bass		Buncombe, North Carolina	North Carolina	—	Son
1930	William S. Bass		Wilson, North Carolina	North Carolina	—	Son
1910	William J Bass		Greene, Ohio	Ohio	Farmer	Head
1940	William Bass	47	Wyandotte-County, Kansas	Missouri	Laborer	Head
1930	William Bass		Kershaw, South Carolina	South Carolina	Farmer	Head
1930	William H. Bass		Santa Rosa, Florida	Florida	Laborer	Son
1900	William Bass	1	Tipton, Tennessee	Tennessee	—	Son
1930	William Bass		Jefferson, Kentucky	Kentucky	Farm Laborer	Head
1910	William W. Bass		Mahaska, Iowa	Ohio	Mail Carrier R.F.D.	Head
1910	William L. Bass		Carroll, Georgia	Georgia	Farm Laborer	Son
1940	William B. Bass	54	Limestone-County, Texas	Alabama	Farmer	Head
1910	William Bass		Henrico, Virginia	Virginia	Harness Maker	Head
1930	William Bass		Franklin, Louisiana	Louisiana	—	Son
1910	William P Bass		Collin, Texas	Tennessee	Farmer	Head
1920	William D. Bass		Stone, Missouri	Missouri	—	Son
1940	William Bass	18	Vernon-County, Louisiana	Louisiana	Road Labor	Son
1940	William M. Bass	35	Sac-County, Iowa	Iowa	Farmer	Head
1910	William Bass		Bertie, North Carolina	North Carolina	Farmer	Son
1940	William J. Bass	11	Franklin-County, Tennessee	Tennessee	—	Son
1920	William M Bass		Montgomery, Illinois	Illinois	Farmer	Head
1940	William R Bass	63	Franklin-County, Tennessee	Tennessee	Farmer	Head
1910	William A Bass		Collin, Texas	Texas	Farmer	Head
1930	William R. Bass		Sevier, Arkansas	Arkansas	Farmer	Head

Load More William Bass Census Records

About William Bass US Census Records & Model Tree

We've indexed 3386 free, proprietary US Census records for William Bass across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, 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 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 3386 US Census records for William Bass, from 1900 to 1950, across 49 states, DC, and 1 territory.
: 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 Bass'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 Bass 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 Bass 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.