How many Margaret Fitzpatrick census records do you have?

We have 3003 US Census records for Margaret Fitzpatrick, from 1900 to 1950, across 47 states and DC.

What's in a Margaret Fitzpatrick census record?

You'll see Margaret'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 Margaret Fitzpatrick'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 Margaret Fitzpatrick census records free?

Yes. All Margaret Fitzpatrick 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 Margaret Fitzpatrick?

We have Margaret Fitzpatrick 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 Margaret Fitzpatrick 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 Margaret Fitzpatrick?

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.

Margaret Fitzpatrick — US Census Records & Model Tree

We found 3003 free census records for Margaret Fitzpatrick across 6 census years (1900–1950), in 47 states and DC and 405 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Margaret Fitzpatrick Census Records by State & County

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Showing of 3003 records for Margaret Fitzpatrick US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Margaret Fitzpatrick	25	Northumberland-County, Pennsylvania	Pennsylvania	Seamstress	Daughter
1940	Margaret Fitzpatrick	24	Cook-County, Illinois	Illinois	—	Daughter
1940	Margaret Fitzpatrick	21	Cook-County, Illinois	Illinois	—	Daughter
1940	Margaret M. Fitzpatrick	22	Chittenden-County, Vermont	Vermont	Stenographer	Daughter
1930	Margaret E Fitzpatrick		Plymouth, Massachusetts	Massachusetts	Stenographer	Daughter
1940	Margaret Fitzpatrick	46	Monroe-County, New York	New York	Supervisor	Daughter
1930	Margaret Fitzpatrick		New York, New York	New York	Clerk	Daughter
1940	Margaret Fitzpatrick	29	Morgan-County, Illinois	Illinois	Teacher	Daughter
1940	Margaret Fitzpatrick	33	Rutland-County, Vermont	Vermont	Seamstress	Daughter
1940	Margaret Fitzpatrick	54	Fulton-County, Georgia	New York	—	Head
1940	Margaret Fitzpatrick	53	Essex-County, New Jersey	Ireland	Houseworker	Wife
1940	Margaret Fitzpatrick	52	Clinton-County, New York	New York	—	Head
1940	Margaret Fitzpatrick	63	Wayne-County, Michigan	Michigan	—	Wife
1930	Margaret Fitzpatrick		Manhattan, New York	Ireland	—	Head
1940	Margaret Fitzpatrick	68	Mercer-County, New Jersey	Ireland	—	Head
1940	Margaret Fitzpatrick	54	Westchester-County, New York	Ireland	—	Head
1940	Margaret Fitzpatrick	65	Bronx-County, New York	Ireland	Office Boy	Head
1920	Margaret Fitzpatrick		Middlesex, Massachusetts	Massachusetts	—	Daughter
1940	Margaret Fitzpatrick	44	Wayne-County, Michigan	Michigan	—	Wife
1940	Margaret Fitzpatrick	11	Wayne-County, Michigan	Michigan	—	Daughter
1940	Margaret Fitzpatrick	45	Butler-County, Pennsylvania	Scotland	—	Wife
1900	Margaret Fitzpatrick	36	Philadelphia, Pennsylvania	Pennsylvania	—	Wife
1930	Margaret M Fitzpatrick		Allegheny, Pennsylvania	Pennsylvania	—	Daughter
1920	Margaret Fitzpatrick		Middlesex, Massachusetts	Massachusetts	Operator	Daughter
1930	Margaret Fitzpatrick		Philadelphia, Pennsylvania	Pennsylvania	—	Daughter
1910	Margaret E Fitzpatrick		None, Maryland	Ireland	None	Wife
1930	Margaret Fitzpatrick		Rensselaer, New York	New York	—	Daughter
1920	Margaret Fitzpatrick		Tyler, West Virginia	New York	None	Wife
1940	Margaret Fitzpatrick	16	Philadelphia-County, Pennsylvania	Pennsylvania	—	Daughter
1940	Margaret M. Fitzpatrick	26	Queens-County, New York	New York	—	Wife

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About Margaret Fitzpatrick US Census Records & Model Tree

We've indexed 3003 free, proprietary US Census records for Margaret Fitzpatrick 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 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 Margaret 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 3003 US Census records for Margaret Fitzpatrick, from 1900 to 1950, across 47 states and DC.
: You'll see Margaret'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 Margaret Fitzpatrick'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 Margaret Fitzpatrick 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 Margaret Fitzpatrick 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.

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