How many Mary Nixon census records do you have?

We have 3018 US Census records for Mary Nixon, from 1900 to 1950, across 47 states and DC.

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

Yes. All Mary Nixon 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 Nixon?

We have Mary Nixon records from the 1900 through 1950 US Federal Census, across 47 states and DC. Use the year and state filters to narrow your results.

How do I find Mary Nixon 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 Nixon?

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 Nixon — US Census Records & Model Tree

We found 3018 free census records for Mary Nixon across 6 census years (1900–1950), in 47 states and DC and 942 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Nixon Census Records by State & County

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Showing of 3018 records for Mary Nixon US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Mary J. Nixon		Franklin, Ohio	Ohio	—	Daughter
1920	Mary J Nixon		Hinds, Mississippi	Mississippi	—	Wife
1910	Mary Nixon		New Hanover, North Carolina	North Carolina	—	Wife
1940	Mary Nixon	32	Fayette-County, Pennsylvania	Pennsylvania	—	Wife
1940	Mary Lee Nixon	14	Autauga-County, Alabama	Alabama	—	Daughter
1920	Mary Nixon		Chowan, North Carolina	North Carolina	—	Daughter
1940	Mary Nixon	14	Pasquotank-County, North Carolina	North Carolina	—	Daughter
1940	Mary E. Nixon	38	Los-Angeles-County, California	Tennessee	—	Wife
1920	Mary Lizzie Nixon		Bibb, Georgia	Georgia	None	Daughter
1930	Mary Nixon		Baltimore, Maryland	Maryland	—	Daughter
1930	Mary Nixon		Perquimans, North Carolina	North Carolina	None	Daughter
1940	Mary C. Nixon	14	Jasper-County, Mississippi	Mississippi	—	Daughter
1900	Mary Nixon	66	Philadelphia, Pennsylvania	Ireland	—	Head
1920	Mary S Nixon		Gates, North Carolina	North Carolina	—	Daughter
1930	Mary Francis Nixon		Franklin, Mississippi	Mississippi	—	Daughter
1940	Mary Nixon	37	Perry-County, Illinois	Illinois	—	Wife
1940	Mary Nixon	14	Coles-County, Illinois	Illinois	—	Daughter
1940	Mary G Nixon	12	Smith-County, Tennessee	Tennessee	—	Daughter
1940	Mary M. Nixon	44	Vermilion-County, Illinois	Illinois	—	Wife
1910	Mary Nixon		Pasquotank, North Carolina	North Carolina	—	Daughter
1940	Mary Ellen Nixon	15	Allegheny-County, Pennsylvania	Pennsylvania	—	Daughter
1940	Mary A Nixon	18	Essex-County, Massachusetts	Massachusetts	—	Daughter
1940	Mary J. Nixon	48	Pender-County, North Carolina	North Carolina	—	Wife
1940	Mary Nixon	23	Genesee-County, New York	England	Secretary	Daughter
1920	Mary Nixon		Westmoreland, Pennsylvania	Pennsylvania	—	Daughter
1940	Mary Lilla Nixon	14	New-Hanover-County, North Carolina	North Carolina	—	Daughter
1910	Mary L. Nixon		Kootenai, Idaho	Washington	—	Wife
1940	Mary L. Nixon	49	Greene-County, Missouri	Missouri	—	Wife
1920	Mary Nixon		New Hanover, North Carolina	North Carolina	None	Daughter
1930	Mary E. Nixon		St Clair, Alabama	Alabama	—	Daughter

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About Mary Nixon US Census Records & Model Tree

We've indexed 3018 free, proprietary US Census records for Mary Nixon across 1900–1950, covering 47 states and DC: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, 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, 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 3018 US Census records for Mary Nixon, from 1900 to 1950, across 47 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 Nixon'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 Nixon 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 Nixon records from the 1900 through 1950 US Federal Census, across 47 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.