How many Mary Hudson census records do you have?

We have 10150 US Census records for Mary Hudson, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a Mary Hudson census record?

You'll see Mary'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 Mary Hudson'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 Mary Hudson census records free?

Yes. All Mary Hudson 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 Mary Hudson?

We have Mary Hudson 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 Mary Hudson 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 Mary Hudson?

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.

Mary Hudson — US Census Records & Model Tree

We found 10150 free census records for Mary Hudson across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1794 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Hudson Census Records by State & County

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Showing of 10150 records for Mary Hudson US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1910	Mary G Hudson		Adams, Illinois	Illinois	—	Daughter
1940	Mary Hudson	26	Lee-County, South Carolina	South Carolina	Farm Laborer	Daughter
1940	Mary Hudson	22	Saginaw-County, Michigan	Michigan	—	Wife
1920	Mary Hudson		Camden, New Jersey	England	—	Wife
1920	Mary E. Hudson		Sussex, Delaware	Delaware	—	Wife
1930	Mary Hudson		Kings, New York	New York	—	Wife
1910	Mary E Hudson		Henrico, Virginia	Virginia	None	Wife
1930	Mary Hudson		Yates, New York	New York	—	Wife
1930	Mary E. Hudson		Middlesex, Massachusetts	No. Carolina	—	Wife
1940	Mary E. Hudson	57	Ringgold-County, Iowa	Indiana	—	Wife
1940	Mary Hudson	73	Suffolk-County, New York	New York	Dressmaker	Wife
1940	Mary C Hudson	76	Bergen-County, New Jersey	New York	At. Butler	Head
1910	Mary Hudson		Butler, Kentucky	Kentucky	Farmer	Head
1940	Mary C Hudson	10	Mckean-County, Pennsylvania	Pennsylvania	—	Daughter
1940	Mary Hudson	13	Kings-County, New York	New York	—	Daughter
1930	Mary Hudson		Henrico, Virginia	Virginia	—	Wife
1910	Mary M Hudson		Wilcox, Alabama	Alabama	—	Daughter
1940	Mary Hudson	40	Kershaw-County, South Carolina	South Carolina	Laborer	Wife
1910	Mary D Hudson		Randolph, North Carolina	North Carolina	—	Daughter
1920	Mary L Hudson		Benton, Tennessee	Tennessee	—	Daughter
1920	Mary Hudson		Kemper, Mississippi	Mississippi	Farmer	Head
1940	Mary E. Hudson	36	Shelby-County, Tennessee	Mississippi	—	Wife
1920	Mary Lou Hudson		Butler, Alabama	Alabama	—	Daughter
1920	Mary Hudson		Bolivar, Mississippi	Mississippi	—	Daughter
1920	Mary E. Hudson		Camden, New Jersey	Pennsylvania	—	Wife
1940	Mary Lou Hudson	32	Early-County, Georgia	Georgia	—	Wife
1940	Mary Hudson	43	Fayette-County, West Virginia	West Virginia	—	Wife
1940	Mary Hudson	13	Rappahannock-County, Virginia	Virginia	—	Daughter
1940	Mary Frances Hudson	11	Darlington-County, South Carolina	South Carolina	—	Daughter
1940	Mary Hudson	17	Greene-County, Illinois	Illinois	—	Daughter

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About Mary Hudson US Census Records & Model Tree

We've indexed 10150 free, proprietary US Census records for Mary Hudson across 1900–1950, covering 50 states, DC, and 1 territory: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, 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 Mary 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 10150 US Census records for Mary Hudson, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see Mary'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 Mary Hudson'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 Mary Hudson 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 Mary Hudson 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.