How many John Donahue census records do you have?

We have 8052 US Census records for John Donahue, from 1900 to 1950, across 50 states, DC, and 1 territory.

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

Yes. All John Donahue 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 Donahue?

We have John Donahue records from the 1900 through 1950 US Federal Census, across 50 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find John Donahue 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 Donahue?

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 Donahue — US Census Records & Model Tree

We found 8052 free census records for John Donahue across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 828 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Donahue Census Records by State & County

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Showing of 8052 records for John Donahue US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John E. Donahue	21	Rutland-County, Vermont	Vermont	Truck Driver	Son
1940	John Bowe Donahue	22	Hennepin-County, Minnesota	Minnesota	—	Son
1940	John A. Donahue	24	St.-Joseph-County, Indiana	Ohio	Draftsman	Son
1920	John J Donahue		Providence, Rhode Island	Rhode Island	Plumber	Son
1940	John Donahue	21	Cumberland-County, Maine	Maine	Laborer	Son
1930	John Donahue		St Louis, Missouri	Missouri	Laborer	Son
1920	John Donahue		Allegheny, Pennsylvania	Pennsylvania	—	Son
1920	John Donahue		Allegheny, Pennsylvania	Pennsylvania	—	Son
1940	John Donahue	22	St.-Louis-County, Missouri	Missouri	Salesman	Son
1940	John J. Donahue	44	Pocahontas-County, Iowa	Iowa	Farmer	Son
1930	John Donahue		Cuyahoga, Ohio	Ohio	—	Son
1930	John Donahue		Philadelphia, Pennsylvania	Pennsylvania	None	Son
1940	John M. Donahue	38	Middlesex-County, Massachusetts	Massachusetts	Clerk	Head
1940	John Donahue	41	Philadelphia-County, Pennsylvania	Pennsylvania	Knitter	Head
1920	John Donahue		Middlesex, Massachusetts	Ireland	None	Head
1920	John H Donahue		Clay, West Virginia	West Virginia	Manager	Head
1920	John Donahue		Plymouth, Massachusetts	Ireland	—	Head
1920	John Donahue		Middlesex, Massachusetts	Ireland	Tailor	Head
1920	John Donahue		Suffolk, Massachusetts	Ireland	Laborer	Head
1910	John Donahue		New York, New York	Ireland	Liquor Dealer	Head
1920	John Donahue		Essex, Massachusetts	Ireland	—	Head
1930	John M Donahue		San Francisco, California	Ireland	Watchman	Head
1940	John B. Donahue	51	Essex-County, Massachusetts	Rhode Island	Turbine Erector	Head
1900	John Donahue	35	Kings, New York	Ireland	Day Laborer	Head
1930	John J. Donahue		San Francisco, California	California	Truck Driver	Head
1940	John Donahue	62	Will-County, Illinois	Connecticut	Salesman	Head
1940	John Donahue	15	Cambria-County, Pennsylvania	Pennsylvania	Laborer	Son
1910	John F Donahue		Providence, Rhode Island	Rhode Island	Fisherman	Head
1910	John Jr Donahue		Suffolk, Massachusetts	Mass	—	Son
1930	John Donahue		Alameda, California	California	Clerk	Head

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About John Donahue US Census Records & Model Tree

We've indexed 8052 free, proprietary US Census records for John Donahue across 1900–1950, covering 50 states, DC, and 1 territory: 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, Puerto Rico, 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 8052 US Census records for John Donahue, from 1900 to 1950, across 50 states, DC, and 1 territory.
: 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 Donahue'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 Donahue 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 Donahue records from the 1900 through 1950 US Federal Census, across 50 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.

Other Donahue US Census Records

James Donahue Margaret Donahue Mary Donahue Thomas Donahue William Donahue

All Donahue census records →

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