How many Mary Mckee census records do you have?

We have 3365 US Census records for Mary Mckee, from 1900 to 1950, across 49 states, DC, and 1 territory.

What's in a Mary Mckee 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 Mckee'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 Mckee census records free?

Yes. All Mary Mckee 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 Mckee?

We have Mary Mckee records from the 1900 through 1950 US Federal Census, across 49 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find Mary Mckee 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 Mckee?

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 Mckee — US Census Records & Model Tree

We found 3365 free census records for Mary Mckee across 6 census years (1900–1950), in 49 states, DC, and 1 territory and 965 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Mckee Census Records by State & County

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Showing of 3365 records for Mary Mckee US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1920	Mary A. Mckee		New York, New York	Ireland	—	Wife
1940	Mary E. Mckee	83	Owen-County, Indiana	Indiana	—	Wife
1940	Mary Mckee	63	Kings-County, New York	Ireland	—	Head
1940	Mary A Mckee	64	Polk-County, Iowa	Scotland	—	Wife
1940	Mary Mckee	13	Tulsa-County, Oklahoma	Oklahoma	—	Daughter
1940	Mary M Mckee	10	Lawrence-County, Ohio	Ohio	—	Daughter
1940	Mary Mckee	32	Philadelphia-County, Pennsylvania	Scotland	—	Wife
1910	Mary Mckee		Christian, Illinois	Illinois	None	Wife
1940	Mary Mckee	21	Orange-County, North Carolina	India	Librarian	Daughter
1920	Mary Mckee		Bureau, Illinois	Illinois	—	Daughter
1920	Mary L. Mckee		San Bernardino, California	Nebraska	None	Wife
1910	Mary Mckee		San Francisco, California	Connecticut	None	Wife
1940	Mary @ Mckee	34	Baltimore-City-County, Maryland	Maryland	—	Wife
1940	Mary E. Mckee	43	Cloud-County, Kansas	Indiana	—	Wife
1920	Mary J Mckee		Butler, Pennsylvania	Pennsylvania	—	Daughter
1930	Mary Mckee		Niagara, New York	Scotland	None	Wife
1930	Mary S. Mckee		Wayne, Michigan	England	—	Head
1940	Mary Mckee	40	Wayne-County, Iowa	Iowa	—	Wife
1940	Mary Jane Mckee	17	Erie-County, New York	New York	—	Daughter
1940	Mary J. Mckee	14	Wayne-County, Michigan	Michigan	—	Daughter
1940	Mary F. Mckee	48	Greenup-County, Kentucky	West Virginia	—	Wife
1930	Mary Louise Mckee		Salt Lake, Utah	Utah	—	Daughter
1940	Mary Mckee	35	East-Baton-Rouge-County, Louisiana	Louisiana	Servant	Wife
1930	Mary E Mckee		Essex, New Jersey	New Jersey	—	Daughter
1940	Mary Mckee	21	Marion-County, Illinois	Illinois	Operator	Daughter
1930	Mary E. Mckee		Ada, Idaho	Nebraska	None	Wife
1940	Mary Ellen Mckee	19	Holt-County, Nebraska	Nebraska	—	Daughter
1910	Mary Mckee		Labette, Kansas	Ohio	—	Wife
1940	Mary Mckee	69	Butler-County, Alabama	Alabama	No	Wife
1940	Mary Jane Mckee	15	Martin-County, Minnesota	Minnesota	—	Daughter

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About Mary Mckee US Census Records & Model Tree

We've indexed 3365 free, proprietary US Census records for Mary Mckee across 1900–1950, covering 49 states, DC, and 1 territory: Alabama, 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 3365 US Census records for Mary Mckee, from 1900 to 1950, across 49 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 Mckee'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 Mckee 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 Mckee records from the 1900 through 1950 US Federal Census, across 49 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.