How many Mary Howell census records do you have?

We have 8086 US Census records for Mary Howell, from 1900 to 1950, across 50 states and DC.

What's in a Mary Howell 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 Howell'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 Howell census records free?

Yes. All Mary Howell 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 Howell?

We have Mary Howell 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 Mary Howell 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 Howell?

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 Howell — US Census Records & Model Tree

We found 8086 free census records for Mary Howell across 6 census years (1900–1950), in 50 states and DC and 1653 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Howell Census Records by State & County

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Showing of 8086 records for Mary Howell US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1910	Mary Howell		Richland, South Carolina	South Carolina	—	Daughter
1940	Mary, A Howell	55	Morris-County, New Jersey	New Jersey	—	Wife
1940	Mary Jane Howell	73	Newton-County, Indiana	England	—	Wife
1920	Mary Howell		Morris, New Jersey	New Jersey	—	Wife
1920	Mary E. Howell		Estill, Kentucky	Kentucky	—	Wife
1940	Mary V Howell	56	St.-Joseph-County, Indiana	Iowa	Carpenter	Wife
1910	Mary A. Howell		Schuylkill, Pennsylvania	Pennsylvania	None	Head
1940	Mary E. Howell	75	Johnson-County, Illinois	Illinois	—	Head
1940	Mary Lee Howell	13	Orangeburg-County, South Carolina	South Carolina	—	Daughter
1940	Mary J. Howell	42	Perry-County, Indiana	Indiana	—	Wife
1920	Mary V Howell		Taliaferro, Georgia	Georgia	None	Daughter
1930	Mary Catherine Howell		Clermont, Ohio	Ohio	—	Daughter
1930	Mary L. Howell		Warren, New Jersey	New Jersey	Child Nurse	Daughter
1940	Mary Howell	17	Washington-County, Maryland	Maryland	—	Daughter
1930	Mary B. Howell		Sussex, New Jersey	New Jersey	Laborer	Daughter
1920	Mary M Howell		Surry, Virginia	Virginia	—	Daughter
1940	Mary A. Howell	10	Goochland-County, Virginia	Virginia	—	Daughter
1910	Mary E. Howell		Oneida, Idaho	Utah	—	Wife
1930	Mary Howell		Baltimore, Maryland	Maryland	—	Wife
1940	Mary Howell	40	Calhoun-County, South Carolina	South Carolina	—	Wife
1910	Mary E. Howell		Latah, Idaho	Idaho	—	Daughter
1920	Mary Howell		Fayette, Georgia	Georgia	—	Daughter
1940	Mary Ormey Howell	11	Howell-County, Missouri	Missouri	—	Daughter
1940	Mary R. Howell	12	Estill-County, Kentucky	Kentucky	—	Daughter
1900	Mary C Howell	42	Cabarrus, North Carolina	North Carolina	—	Wife
1940	Mary J. Howell	11	Jefferson-County, Tennessee	Tennessee	—	Daughter
1930	Mary A. Howell		Allegheny, Pennsylvania	Pennsylvania	—	Daughter
1940	Mary Howell	14	Baltimore-City-County, Maryland	Maryland	—	Daughter
1910	Mary Howell		Brooke, West Virginia	Ohio	Seamstress	Daughter
1910	Mary A Howell		Mitchell, North Carolina	North Carolina	—	Wife

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About Mary Howell US Census Records & Model Tree

We've indexed 8086 free, proprietary US Census records for Mary Howell 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 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 8086 US Census records for Mary Howell, from 1900 to 1950, across 50 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 Howell'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 Howell 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 Howell 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.