How many Thomas Fitzgerald census records do you have?

We have 6276 US Census records for Thomas Fitzgerald, from 1900 to 1950, across 50 states and DC.

What's in a Thomas Fitzgerald census record?

You'll see Thomas'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 Thomas Fitzgerald'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 Thomas Fitzgerald census records free?

Yes. All Thomas Fitzgerald 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 Thomas Fitzgerald?

We have Thomas Fitzgerald 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 Thomas Fitzgerald 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 Thomas Fitzgerald?

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.

Thomas Fitzgerald — US Census Records & Model Tree

We found 6276 free census records for Thomas Fitzgerald across 6 census years (1900–1950), in 50 states and DC and 763 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

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Showing of 6276 records for Thomas Fitzgerald US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Thomas Fitzgerald	33	Kings-County, New York	New York	Teamster	Head
1940	Thomas Fitzgerald	29	Fayette-County, Kentucky	Kentucky	Plumbing & Heating	Son
1940	Thomas Fitzgerald	42	Cook-County, Illinois	Illinois	Plasterer	Head
1940	Thomas Fitzgerald	22	Porter-County, Indiana	Indiana	—	Son
1930	Thomas J. Fitzgerald		Cook, Illinois	Illinois	None	Son
1940	Thomas Fitzgerald	25	Kings-County, New York	New York	Salesman	Son
1940	Thomas Fitzgerald	39	Bourbon-County, Kansas	Kansas	Farmer	Son
1940	Thomas Leo Fitzgerald	25	Middlesex-County, Massachusetts	Massachusetts	Laborer	Son
1940	Thomas Fitzgerald	36	Putnam-County, New York	New York	Counter Man	Son
1940	Thomas B. Fitzgerald	35	Harris-County, Texas	Texas	—	Son
1930	Thomas Fitzgerald		Kings, New York	New York	Iceman	Head
1940	Thomas Fitzgerald	25	Cuyahoga-County, Ohio	Ohio	Hitcher	Head
1930	Thomas Fitzgerald		Spink, South Dakota	Iowa	Salesman	Head
1940	Thomas J. Fitzgerald	79	Allamakee-County, Iowa	Iowa	Farmer	Head
1920	Thomas Fitzgerald		New York, New York	Ireland	—	Head
1940	Thomas Fitzgerald	54	St.-Louis-City-County, Missouri	Missouri	Special Agent	Head
1920	Thomas Fitzgerald		Bronx, New York	New York	—	Head
1920	Thomas Fitzgerald		Kings, New York	Ireland	Laborer	Head
1940	Thomas Fitzgerald	60	Bronx-County, New York	Ireland	Motorman	Head
1920	Thomas J Fitzgerald		Kings, New York	Ireland	Book Keeper	Head
1940	Thomas Fitzgerald	68	New-York-County, New York	New York	—	Head
1930	Thomas Fitzgerald		Philadelphia, Pennsylvania	Pennsylvania	Carpenter	Head
1940	Thomas Fitzgerald	64	Black-Hawk-County, Iowa	Iowa	Proprietor	Head
1920	Thomas Fitzgerald		Clinton, Missouri	Ireland	Farmer	Head
1920	Thomas Fitzgerald		New York, New York	Ireland	Plumber	Head
1940	Thomas H Fitzgerald	76	Erie-County, Pennsylvania	Canada	Farmer	Head
1940	Thomas Fitzgerald	69	Will-County, Illinois	Illinois	—	Head
1920	Thomas F. Fitzgerald		Morris, New Jersey	Ireland	Watchman	Head
1930	Thomas Fitzgerald		Kings, New York	New York	—	Son
1940	Thomas Fitzgerald	43	Allegheny-County, Pennsylvania	Pennsylvania	Auto Mechanic	Head

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About Thomas Fitzgerald US Census Records & Model Tree

We've indexed 6276 free, proprietary US Census records for Thomas Fitzgerald 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 Thomas 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 6276 US Census records for Thomas Fitzgerald, from 1900 to 1950, across 50 states and DC.
: You'll see Thomas'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 Thomas Fitzgerald'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 Thomas Fitzgerald 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 Thomas Fitzgerald 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.

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