How many Mary House census records do you have?

We have 2965 US Census records for Mary House, from 1900 to 1950, across 50 states and DC.

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

Yes. All Mary House 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 House?

We have Mary House 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 House 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 House?

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 House — US Census Records & Model Tree

We found 2965 free census records for Mary House across 6 census years (1900–1950), in 50 states and DC and 1018 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary House Census Records by State & County

Records per state:

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Showing of 2965 records for Mary House US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1920	Mary E House		Rutherford, Tennessee	Tennessee	—	Wife
1920	Mary E House		Washington, Maryland	Pennsylvania	—	Wife
1940	Mary House	60	Harris-County, Texas	Texas	—	Wife
1940	Mary House	80	Noble-County, Ohio	Ohio	—	Head
1940	Mary L. House	29	St.-Francois-County, Missouri	Missouri	Clerk	Daughter
1930	Mary G. House		Preble, Ohio	Ohio	—	Daughter
1930	Mary House		Moore, North Carolina	North Carolina	—	Daughter
1940	Mary House	14	Halifax-County, North Carolina	North Carolina	—	Daughter
1940	Mary Alice House	12	Wayne-County, Mississippi	Mississippi	—	Daughter
1940	Mary M House	13	Boone-County, Missouri	Missouri	—	Daughter
1940	Mary Sue House	29	Forsyth-County, North Carolina	South Carolina	Stem Tobacco	Head
1930	Mary House		Ottawa, Ohio	Ohio	—	Wife
1940	Mary House	15	Pitt-County, North Carolina	North Carolina	No No No No	Daughter
1900	Mary Jane House	44	Allegheny, Pennsylvania	Pennsylvania	—	Wife
1940	Mary O House	15	Crawford-County, Indiana	Indiana	—	Daughter
1930	Mary E. House		Washington, Maryland	Maryland	—	Daughter
1940	Mary House	46	Brunswick-County, Virginia	Virginia	—	Wife
1940	Mary House	39	Seneca-County, New York	North Dakota	—	Wife
1940	Mary House	15	Otoe-County, Nebraska	Missouri	—	Daughter
1910	Mary C. House		Westmoreland, Pennsylvania	Pennsylvania	—	Wife
1940	Mary R House	11	Calhoun-County, Arkansas	Arkansas	—	Daughter
1930	Mary B House		Owen, Kentucky	Kentucky	—	Daughter
1940	Mary House	32	Shelby-County, Tennessee	Tennessee	—	Wife
1900	Mary House	42	Clarke, Mississippi	Mississippi	—	Wife
1940	Mary Amber House	19	Dallas-County, Arkansas	Arkansas	—	Daughter
1930	Mary L. House		Lee, Mississippi	Mississippi	Farm Labor	Daughter
1930	Mary House		Brunswick, Virginia	Virginia	—	Daughter
1940	Mary Jane House	10	Halifax-County, North Carolina	North Carolina	—	Daughter
1900	Mary E House	40	Orange, New York	New Jersey	—	Wife
1940	Mary Ruth House	20	Jessamine-County, Kentucky	Kentucky	—	Daughter

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About Mary House US Census Records & Model Tree

We've indexed 2965 free, proprietary US Census records for Mary House 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 2965 US Census records for Mary House, 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 House'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 House 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 House 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.