How many Mary Carpenter census records do you have?

We have 9052 US Census records for Mary Carpenter, from 1900 to 1950, across 49 states, DC, and 1 territory.

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

Yes. All Mary Carpenter 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 Carpenter?

We have Mary Carpenter 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 Mary Carpenter 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 Carpenter?

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 Carpenter — US Census Records & Model Tree

We found 9052 free census records for Mary Carpenter across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 1602 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Carpenter Census Records by State & County

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Showing of 9052 records for Mary Carpenter US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Mary Carpenter	36	Catawba-County, North Carolina	North Carolina	Looper	Daughter
1930	Mary E. Carpenter		Vernon, Missouri	Missouri	—	Daughter
1930	Mary R Carpenter		Hennepin, Minnesota	Minnesota	None	Daughter
1940	Mary Carpenter	21	Westmoreland-County, Virginia	Virginia	—	Daughter
1920	Mary Carpenter		Jessamine, Kentucky	Kentucky	None	Daughter
1940	Mary Carpenter	41	Clinton-County, Michigan	Michigan	Housewife	Wife
1940	Mary E. Carpenter	43	Ritchie-County, West Virginia	West Virginia	—	Wife
1940	Mary A. Carpenter	65	Ritchie-County, West Virginia	West Virginia	—	Head
1940	Mary Carpenter	46	Hancock-County, Tennessee	Tennessee	Farming	Head
1940	Mary Carpenter	73	Miller-County, Missouri	Missouri	—	Wife
1940	Mary Carpenter	62	Westchester-County, New York	Rhode Island	—	Wife
1930	Mary A. Carpenter		Noble, Ohio	Ohio	—	Wife
1940	Mary E. Carpenter	70	Clinton-County, New York	New York	—	Head
1940	Mary J. Carpenter	70	Texas-County, Missouri	Tennessee	—	Head
1940	Mary A. Carpenter	87	Noble-County, Oklahoma	Indiana	—	Head
1920	Mary A Carpenter		Philadelphia, Pennsylvania	Maryland	—	Wife
1920	Mary A. Carpenter		Herkimer, New York	New York	—	Head
1930	Mary S. Carpenter		Scotland, North Carolina	North Carolina	—	Daughter
1940	Mary C. Carpenter	21	Middlesex-County, Massachusetts	Massachusetts	Ticket Seller	Daughter
1940	Mary Marj Carpenter	18	Palo-Alto-County, Iowa	Iowa	—	Daughter
1930	Mary E. Carpenter		Franklin, Ohio	Ohio	Cleaning	Wife
1920	Mary Carpenter		Wood, Ohio	Ohio	—	Daughter
1910	Mary Carpenter		Wexford, Michigan	Michigan	—	Daughter
1940	Mary Carpenter	10	Allen-County, Indiana	Indiana	—	Daughter
1940	Mary Carpenter	14	Monroe-County, Ohio	Ohio	—	Daughter
1940	Mary Carpenter	10	Randolph-County, Alabama	Alabama	—	Daughter
1940	Mary Carpenter	10	Barry-County, Missouri	Missouri	—	Daughter
1910	Mary S Carpenter		Collin, Texas	Louisiana	—	Wife
1930	Mary L. Carpenter		Limestone, Texas	Texas	—	Daughter
1940	Mary Carpenter	11	Chickasaw-County, Iowa	Iowa	—	Daughter

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About Mary Carpenter US Census Records & Model Tree

We've indexed 9052 free, proprietary US Census records for Mary Carpenter 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 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 9052 US Census records for Mary Carpenter, from 1900 to 1950, across 49 states, DC, and 1 territory.
: 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 Carpenter'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 Carpenter 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 Carpenter 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.