How many Mary Gibbons census records do you have?

We have 4279 US Census records for Mary Gibbons, from 1900 to 1950, across 47 states, DC, and 1 territory.

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

Yes. All Mary Gibbons 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 Gibbons?

We have Mary Gibbons records from the 1900 through 1950 US Federal Census, across 47 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find Mary Gibbons 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 Gibbons?

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 Gibbons — US Census Records & Model Tree

We found 4279 free census records for Mary Gibbons across 6 census years (1900–1950), in 47 states, DC, and 1 territory and 679 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Gibbons Census Records by State & County

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Showing of 4279 records for Mary Gibbons US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Mary Gibbons		Cuyahoga, Ohio	Ohio	Bookkeeper	Daughter
1940	Mary Gibbons	22	Suffolk-County, Massachusetts	Massachusetts	Dental Nurse	Daughter
1940	Mary Gibbons	31	Cook-County, Illinois	Illinois	0	Wife
1940	Mary Gibbons	30	Luzerne-County, Pennsylvania	Pennsylvania	Face Worker	Daughter
1940	Mary Gibbons	23	Cuyahoga-County, Ohio	Ohio	Manager	Daughter
1940	Mary Gibbons	46	Cook-County, Illinois	Ireland	—	Wife
1940	Mary Gibbons	37	New-York-County, New York	Ireland	—	Wife
1940	Mary Gibbons	47	Kings-County, New York	Ireland	—	Wife
1930	Mary G Gibbons		Peoria, Illinois	Illinois	—	Daughter
1910	Mary Gibbons		Suffolk, Massachusetts	Ireland	—	Wife
1940	Mary Gibbons	24	Kings-County, New York	New York	File Clerk	Daughter
1910	Mary Gibbons		None, None	Pennsylvania	—	Daughter
1930	Mary Gibbons		Bristol, Massachusetts	Massachusetts	—	Daughter
1940	Mary N. Gibbons	46	Apache-County, Arizona	Arizona	—	Wife
1930	Mary Gibbons		Queens, New York	New York	—	Daughter
1940	Mary Gibbons	11	Oakland-County, Michigan	Michigan	—	Daughter
1940	Mary Gibbons	12	Belmont-County, Ohio	Ohio	—	Daughter
1940	Mary Gibbons	14	Allegheny-County, Pennsylvania	Pennsylvania	—	Daughter
1940	Mary Gibbons	33	Luzerne-County, Pennsylvania	Pennsylvania	Teacher	Daughter
1940	Mary Gibbons	21	Middlesex-County, Massachusetts	Massachusetts	Bookkeeper	Daughter
1940	Mary Gibbons	14	Wayne-County, Michigan	Michigan	—	Daughter
1940	Mary E. Gibbons	13	Kings-County, New York	New York	—	Daughter
1940	Mary Lynn Gibbons	11	Lauderdale-County, Alabama	Alabama	—	Daughter
1920	Mary Gibbons		Essex, New Jersey	Ireland	—	Wife
1940	Mary Ab Gibbons	21	Knox-County, Missouri	Missouri	Teacher	Daughter
1910	Mary E. Gibbons		Benton, Oregon	Illinois	—	Wife
1940	Mary Gibbons	25	Montgomery-County, Pennsylvania	Penna	Cigar Maker	Daughter
1940	Mary Gibbons	16	Cook-County, Illinois	Illinois	—	Daughter
1930	Mary Gibbons		Baltimore, Maryland	Maryland	Maid	Daughter
1940	Mary Gibbons	17	Ford-County, Kansas	Kansas	—	Daughter

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About Mary Gibbons US Census Records & Model Tree

We've indexed 4279 free, proprietary US Census records for Mary Gibbons across 1900–1950, covering 47 states, DC, and 1 territory: Alabama, Alaska, 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, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, 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 4279 US Census records for Mary Gibbons, from 1900 to 1950, across 47 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 Gibbons'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 Gibbons 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 Gibbons records from the 1900 through 1950 US Federal Census, across 47 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.

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