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William Pearson — US Census Records & Model Tree

We found 5375 free census records for William Pearson across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1221 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

William Pearson Census Records by State & County

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Family Members (in same household)
Showing of 5375 records for William Pearson US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1920 William Pearson Lee, South Carolina South Carolina — Son
1940 William Pearson 21 Ashland-County, Wisconsin Wisconsin Laborer Son
1940 William Pearson 23 Crawford-County, Georgia Georgia Laborer Son
1940 William E Pearson 24 Washington-County, Pennsylvania Ohio — Son
1930 William Pearson Sumter, South Carolina South Carolina Farmer Head
1930 William A. Pearson Pope, Arkansas Arkansas Farm Laborer Son
1930 William P Pearson Ellis, Oklahoma Missouri Teacher Son
1940 William Pearson 30 Cook-County, Illinois Illinois Shipping Clerk Head
1940 William Pearson 22 Mason-County, Washington Missouri Salesman Son
1910 William R. Pearson Southampton, Virginia Virginia Blacksmith Head
1940 William Pearson 56 Cass-County, North Dakota Sweden Driver Head
1940 William A. Pearson 50 Morris-County, Kansas Kansas Farmer Head
1920 William B. Pearson Rogers, Oklahoma Illinois Farmer Head
1920 William B Pearson Carroll, Tennessee Tennessee Farmer Head
1940 William M Pearson 54 Hennepin-County, Minnesota Sweden Motor Man Head
1930 William Pearson Ellis, Oklahoma Indiana Farmer Head
1900 William Pearson 29 Henrico, Virginia Virginia Waiton Hotel Head
1940 William Pearson 78 Mclennan-County, Texas Tennessee — Head
1940 William H Pearson 52 Johnson-County, Iowa Sweden Farmer Head
1900 William T Pearson 37 Orange, Indiana Indiana Farmer Head
1930 William Pearson Middlesex, Massachusetts Massachusetts — Son
1940 William Pearson 44 Webster-County, Mississippi Mississippi Operator Head
1940 William H. Pearson 17 Jasper-County, Georgia Georgia Laborer Son
1930 William G Pearson Winston, Alabama Alabama Farmer Head
1930 William C. Pearson Fairfield, South Carolina South Carolina Doping Hand Head
1920 William Pearson Tate, Mississippi Tennessee Farmer Head
1940 William Jr. Pearson 15 Suffolk-County, Massachusetts Massachusetts — Son
1910 William M Pearson Talladega, Alabama Alabama — Son
1940 William Pearson 38 Suffolk-County, Massachusetts South Carolina Porter Head
1910 William J Pearson Colleton, South Carolina South Carolina Carpenter Head

About William Pearson US Census Records & Model Tree

We've indexed 5375 free, proprietary US Census records for William Pearson across 1900–1950, covering 50 states, DC, and 1 territory: 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, Puerto Rico, 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 5375 US Census records for William Pearson, from 1900 to 1950, across 50 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 Pearson'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 Pearson 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 Pearson 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.
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