How many Mary Crawford census records do you have?

We have 11982 US Census records for Mary Crawford, from 1900 to 1950, across 50 states and DC.

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

Yes. All Mary Crawford 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 Crawford?

We have Mary Crawford 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 Crawford 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 Crawford?

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 Crawford — US Census Records & Model Tree

We found 11982 free census records for Mary Crawford across 6 census years (1900–1950), in 50 states and DC and 1847 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Crawford Census Records by State & County

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Showing of 11982 records for Mary Crawford US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Mary L. Crawford	22	Franklin-County, Georgia	Georgia	Teacher	Daughter
1940	Mary E. Crawford	26	Pontotoc-County, Mississippi	Mississippi	Operator	Daughter
1940	Mary J. Crawford	37	Essex-County, Massachusetts	Massachusetts	Packer	Daughter
1910	Mary Crawford		Monmouth, New Jersey	New Jersey	—	Daughter
1920	Mary Crawford		Kittitas, Washington	Washington	Bookkeeper	Daughter
1930	Mary E. Crawford		Oakland, Michigan	England	None	Head
1930	Mary Crawford		Frederick, Maryland	Maryland	—	Wife
1920	Mary R Crawford		Jackson, Florida	Florida	—	Wife
1940	Mary S. Crawford	56	Allegany-County, Maryland	Maryland	—	Wife
1940	Mary E. Crawford	45	Philadelphia-County, Pennsylvania	Pennsylvania	—	Wife
1940	Mary Crawford	56	Washington-County, Iowa	Iowa	—	Wife
1930	Mary E Crawford		Rockingham, Virginia	Virginia	—	Wife
1920	Mary Crawford		Philadelphia, Pennsylvania	Ireland	—	Wife
1930	Mary B. Crawford		Orange, North Carolina	North Carolina	—	Wife
1940	Mary L. Crawford	42	Frederick-County, Maryland	Maryland	—	Wife
1940	Mary Crawford	40	Chester-County, South Carolina	South Carolina	Helper	Wife
1940	Mary (X) Crawford	50	Walla-Walla-County, Washington	Connecticut	—	Wife
1930	Mary L Crawford		Orange, North Carolina	North Carolina	—	Wife
1920	Mary Crawford		Alamance, North Carolina	North Carolina	—	Wife
1940	Mary Crawford	57	Ozark-County, Missouri	Missouri	—	Wife
1920	Mary Crawford		Marion, South Carolina	South Carolina	—	Wife
1940	Mary Crawford	45	Jefferson-County, Ohio	West Virginia	—	Wife
1940	Mary Crawford	48	Henry-County, Tennessee	Tennessee	—	Wife
1920	Mary E. Crawford		Marion, Indiana	Illinois	—	Wife
1920	Mary Crawford		Van Buren, Michigan	Ohio	—	Wife
1930	Mary E. Crawford		Butte, California	Missouri	—	Head
1940	Mary A. Crawford	61	Baltimore-City-County, Maryland	Maryland	—	Wife
1940	Mary E Crawford	65	Custer-County, Idaho	Utah	—	Head
1920	Mary Crawford		Fayette, Kentucky	Kentucky	None	Head
1940	Mary Crawford	33	Essex-County, New Jersey	New Jersey	Housewife	Wife

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About Mary Crawford US Census Records & Model Tree

We've indexed 11982 free, proprietary US Census records for Mary Crawford 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 11982 US Census records for Mary Crawford, 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 Crawford'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 Crawford 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 Crawford 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.