How many John Mooney census records do you have?

We have 4862 US Census records for John Mooney, from 1900 to 1950, across 47 states and DC.

What's in a John Mooney 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 Mooney'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 Mooney census records free?

Yes. All John Mooney 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 Mooney?

We have John Mooney 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 John Mooney 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 Mooney?

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 Mooney — US Census Records & Model Tree

We found 4862 free census records for John Mooney across 6 census years (1900–1950), in 47 states and DC and 818 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Mooney Census Records by State & County

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Showing of 4862 records for John Mooney US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John Mooney	35	Kanawha-County, West Virginia	West Virginia	—	Head
1940	John Mooney	23	Fulton-County, Georgia	Georgia	Clerk	Son
1940	John H. Mooney	26	Kings-County, New York	New York	Clerk	Son
1940	John Mooney	21	Cook-County, Illinois	Illinois	Clerical	Son
1940	John T. Mooney	46	Person-County, North Carolina	North Carolina	Farmer	Head
1940	John Mooney	41	Bronx-County, New York	New York	Splicer	Head
1940	John Mooney	32	Philadelphia-County, Pennsylvania	Pennsylvania	Foreman - Metal Parts	Head
1920	John C. Mooney		Napa, California	California	Contractor	Head
1940	John Mooney	64	Livingston-County, Illinois	Illinois	Conductor	Head
1910	John Mooney		Gaston, North Carolina	North Carolina	Farmer	Head
1940	John C Mooney	13	Jefferson-County, Kentucky	Kentucky	—	Son
1930	John Mooney		Lackawanna, Pennsylvania	Pennsylvania	—	Son
1940	John Mooney	13	Christian-County, Illinois	Illinois	—	Son
1910	John H. Mooney		Montgomery, Pennsylvania	Ireland	Mechanist	Head
1910	John Mooney		Coweta, Georgia	Georgia	Photographer	Son
1920	John Mooney		Polk, Missouri	Missouri	—	Son
1940	John Mooney	10	Hudson-County, New Jersey	New Jersey	—	Son
1940	John Mooney	17	Allegheny-County, Pennsylvania	Pennsylvania	—	Son
1910	John N Mooney		Albemarle, Virginia	Virginia	Blacksmith	Head
1930	John Mooney		Union, New Jersey	New Jersey	—	Son
1920	John Mooney		Philadelphia, Pennsylvania	Pennsylvania	Public School	Son
1930	John Mooney		Philadelphia, Pennsylvania	Pennsylvania	—	Son
1930	John Mooney		Providence, Rhode Island	Rhode Island	Operator	Son
1930	John J. Mooney		Genesee, New York	New York	Laborer	Head
1910	John D. Mooney		Shelby, Alabama	Alabama	—	Son
1940	John Mooney	12	Middlesex-County, Massachusetts	Massachusetts	—	Son
1940	John Mooney	22	Allegheny-County, Pennsylvania	Pennsylvania	—	Son
1930	John R Mooney		Barnwell, South Carolina	South Carolina	—	Son
1940	John Mooney	53	Talbot-County, Maryland	Maryland	Laborer	Head
1940	John Mooney	17	Cuyahoga-County, Ohio	Ohio	Lunch Driver	Son

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About John Mooney US Census Records & Model Tree

We've indexed 4862 free, proprietary US Census records for John Mooney 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, 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 4862 US Census records for John Mooney, from 1900 to 1950, across 47 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 Mooney'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 Mooney 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 Mooney 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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