How many Mary Bentley census records do you have?

We have 3217 US Census records for Mary Bentley, from 1900 to 1950, across 49 states and DC.

What's in a Mary Bentley census record?

You'll see Mary'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 Mary Bentley'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 Mary Bentley census records free?

Yes. All Mary Bentley 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 Mary Bentley?

We have Mary Bentley 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 Mary Bentley 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 Mary Bentley?

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.

Mary Bentley — US Census Records & Model Tree

We found 3217 free census records for Mary Bentley across 6 census years (1900–1950), in 49 states and DC and 932 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Bentley Census Records by State & County

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Showing of 3217 records for Mary Bentley US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Mary Bentley		Tallapoosa, Alabama	Alabama	Laborer	Daughter
1940	Mary Bentley	34	Cook-County, Illinois	Illinois	—	Head
1940	Mary K. Bentley	72	Silver-Bow-County, Montana	Finland	—	Head
1930	Mary Bentley		Bristol, Massachusetts	England	None	Wife
1940	Mary Bentley	13	Pike-County, Kentucky	Kentucky	—	Daughter
1940	Mary Bentley	69	Wayne-County, Michigan	Georgia	—	Wife
1920	Mary Bentley		Brooks, Georgia	GEORGIA	None	Daughter
1910	Mary A Bentley		Lincoln, Georgia	Georgia	—	Wife
1910	Mary L. Bentley		Lincoln, Georgia	Georgia	Laborer	Daughter
1940	Mary Jane Bentley	16	Tazewell-County, Virginia	Virginia	Housework	Daughter
1940	Mary Bentley	13	Perry-County, Kentucky	Kentucky	—	Daughter
1940	Mary Bentley	35	Crawford-County, Michigan	Belgium	—	Wife
1910	Mary E. Bentley		Whitman, Washington	Missouri	—	Wife
1940	Mary L. Bentley	44	Denton-County, Texas	Texas	—	Wife
1940	Mary Bentley	20	Grayson-County, Texas	Texas	Operator	Daughter
1940	Mary Elizabeth Bentley	10	New-Madrid-County, Missouri	Missouri	—	Daughter
1940	Mary Ella Bentley	11	Shawnee-County, Kansas	Kansas	—	Daughter
1940	Mary Lee Bentley	37	Pike-County, Kentucky	Kentucky	—	Wife
1940	Mary Lizzie Bentley	28	Crawford-County, Georgia	Georgia	—	Wife
1940	Mary Louise Bentley	11	Taylor-County, Iowa	Iowa	—	Daughter
1930	Mary Bentley		Pike, Kentucky	Kentucky	—	Daughter
1930	Mary E. Bentley		Newton, Georgia	Georgia	—	Daughter
1940	Mary Bentley	24	Gaston-County, North Carolina	North Carolina	—	Daughter
1940	Mary Bentley	32	Transylvania-County, North Carolina	North Carolina	—	Wife
1910	Mary Ann Bentley		Franklin, Alabama	Georgia	Farm Laborer	Daughter
1930	Mary Bentley		Cook, Illinois	Illinois	None	Head
1940	Mary Jane Bentley	30	Dupage-County, Illinois	Illinois	Organist	Wife
1930	Mary A. Bentley		Middlesex, New Jersey	New Jersey	—	Daughter
1930	Mary Bentley		Shiawassee, Michigan	Michigan	—	Daughter
1940	Mary F. Bentley	16	Lincoln-County, Georgia	Georgia	—	Daughter

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About Mary Bentley US Census Records & Model Tree

We've indexed 3217 free, proprietary US Census records for Mary Bentley 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 Mary 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 3217 US Census records for Mary Bentley, from 1900 to 1950, across 49 states and DC.
: You'll see Mary'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 Mary Bentley'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 Mary Bentley 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 Mary Bentley 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.

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