How many Mary Greene census records do you have?

We have 6154 US Census records for Mary Greene, from 1900 to 1950, across 50 states and DC.

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

Yes. All Mary Greene 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 Greene?

We have Mary Greene 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 Greene 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 Greene?

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 Greene — US Census Records & Model Tree

We found 6154 free census records for Mary Greene across 6 census years (1900–1950), in 50 states and DC and 1331 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Greene Census Records by State & County

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Showing of 6154 records for Mary Greene US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1920	Mary M. Greene		Union, New Jersey	New Jersey	None	Daughter
1930	Mary A Greene		Denver, Colorado	Colorado	Stenographer	Daughter
1920	Mary Greene		Los Angeles, California	California	—	Daughter
1900	Mary Greene	28	Philadelphia, Pennsylvania	Virginia	—	Wife
1940	Mary Greene	76	Brown-County, Kansas	Kansas	—	Head
1900	Mary Greene	16	Rutland, Vermont	Vermont	—	Daughter
1930	Mary E. Greene		Baltimore, Maryland	Maryland	—	Wife
1930	Mary Lou Greene		Scotland, Missouri	Missouri	—	Daughter
1940	Mary Greene	12	Baltimore-City-County, Maryland	Maryland	—	Daughter
1930	Mary Greene		Thomas, Georgia	South Carolina	—	Wife
1930	Mary E. Greene		Bell, Kentucky	Kentucky	—	Daughter
1910	Mary Greene		Kings, New York	Russia	Operator	Daughter
1940	Mary Lou Greene	20	Vermilion-County, Louisiana	Louisiana	—	Daughter
1900	Mary Greene	8	Logan, Oklahoma	Kansas	—	Daughter
1910	Mary E. Greene		Harrison, Indiana	Indiana	—	Wife
1910	Mary E. Greene		Webster, West Virginia	West Virginia	—	Wife
1910	Mary E. Greene		Prince George, Maryland	Maryland	None	Daughter
1930	Mary Greene		Robeson, North Carolina	South Carolina	—	Daughter
1940	Mary Greene	12	Schley-County, Georgia	Georgia	—	Daughter
1930	Mary Greene		Hickman, Tennessee	Tennessee	—	Wife
1900	Mary Greene	4	Greene, Georgia	Georgia	—	Daughter
1920	Mary G. Greene		Providence, Rhode Island	Rhode Island	Payroll Clerk	Daughter
1930	Mary E Greene		Watauga, North Carolina	North Carolina	—	Daughter
1930	Mary Greene		Yellowstone, Montana	Montana	—	Daughter
1930	Mary Greene		Hancock, Tennessee	Tennessee	—	Daughter
1930	Mary Greene		Caldwell, North Carolina	North Carolina	None	Daughter
1900	Mary Greene	12	Providence, Rhode Island	Rhode Island	—	Daughter
1940	Mary Greene	47	Kings-County, New York	Argentina	—	Wife
1910	Mary E. Greene		Christian, Illinois	Kansas	Teacher	Daughter
1930	Mary A. Greene		Madison, Kentucky	Kentucky	None	Wife

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About Mary Greene US Census Records & Model Tree

We've indexed 6154 free, proprietary US Census records for Mary Greene 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 6154 US Census records for Mary Greene, 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 Greene'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 Greene 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 Greene 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.