How many John Daly census records do you have?

We have 7812 US Census records for John Daly, from 1900 to 1950, across 50 states and DC.

What's in a John Daly census record?

You'll see John'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 John Daly'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 John Daly census records free?

Yes. All John Daly 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 John Daly?

We have John Daly 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 John Daly 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 John Daly?

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.

John Daly — US Census Records & Model Tree

We found 7812 free census records for John Daly across 6 census years (1900–1950), in 50 states and DC and 718 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Daly Census Records by State & County

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Showing of 7812 records for John Daly US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	John Jr Daly		Kings, New York	New York	—	Son
1930	John Daly		Worcester, Massachusetts	Massachusetts	Stock Boy	Son
1940	John Daly	27	Cook-County, Illinois	Illinois	Shipping Clerk	Son
1940	John H. Daly	23	Suffolk-County, Massachusetts	Massachusetts	—	Son
1930	John E. Daly		Hudson, New Jersey	New Jersey	—	Son
1940	John Daly	32	Cook-County, Illinois	Illinois	City Fireman	Head
1920	John Daly		Allegheny, Pennsylvania	Pennsylvania	—	Son
1930	John Daly		Suffolk, Massachusetts	Massachusetts	—	Head
1930	John J. Daly		Jackson, Missouri	Kansas	Clerk	Son
1910	John Daly		Philadelphia, Pennsylvania	Pennsylvania	—	Son
1930	John Daly		Cook, Illinois	Ireland	Laborer	Head
1930	John Daly		Bronx, New York	Ireland	Clerk	Head
1930	John J Daly		New York, New York	Ireland	Real Estate	Head
1930	John Daly		Bronx, New York	Ireland	Engineer	Head
1940	John Daly	70	New-York-County, New York	Ireland	—	Head
1930	John M Daly		Westchester, New York	Ireland	Bookkeeper	Head
1940	John Daly	53	New-York-County, New York	Ireland	Watchman	Head
1930	John Daly		Howard, Iowa	Iowa	—	Head
1910	John Daly		Cook, Illinois	Illinois	—	Son
1910	John Daly		New York, New York	England	Fitting	Head
1920	John Daly		Norfolk, Massachusetts	Massachusetts	—	Son
1920	John Daly		Hampden, Massachusetts	Massachusetts	Counter	Son
1930	John J Jr Daly		Bronx, New York	New York	Clerk	Son
1940	John J. Jr. Daly	20	District-Of-Columbia-County, District of Columbia	Dist of Columbia	Printer	Son
1910	John Daly		Sullivan, Pennsylvania	Scotland	Proprietor	Head
1910	John F. Daly		Philadelphia, Pennsylvania	Pennsylvania	Driver	Head
1930	John Daly		Middlesex, Massachusetts	Massachusetts	—	Son
1910	John Daly		Martin, Minnesota	Minnesota	Farmer	Head
1940	John J. Daly	28	New-York-County, New York	New York City	Fireman	Son
1930	John Daly		Hudson, New Jersey	New Jersey	—	Son

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About John Daly US Census Records & Model Tree

We've indexed 7812 free, proprietary US Census records for John Daly 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 John 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 7812 US Census records for John Daly, from 1900 to 1950, across 50 states and DC.
: You'll see John'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 John Daly'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 John Daly 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 John Daly 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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James Daly Margaret Daly Mary Daly William Daly

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