How many Mary Wagner census records do you have?

We have 13141 US Census records for Mary Wagner, from 1900 to 1950, across 50 states and DC.

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

Yes. All Mary Wagner 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 Wagner?

We have Mary Wagner 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 Mary Wagner 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 Wagner?

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 Wagner — US Census Records & Model Tree

We found 13141 free census records for Mary Wagner across 6 census years (1900–1950), in 50 states and DC and 1449 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Wagner Census Records by State & County

Records per state:

Census Record Search

First Name

Middle Name

Last Name (Required)

Census Year

State

Birth Year

Year Range

Birthplace

Age From

Age To

Exact match: Name Location Year

Alternate First Names (comma-separated)

Alternate Last Names (comma-separated)

County

Sex

Marital Status

Race

Relationship to Head

Occupation

Census Page ID

Family Members (in same household)

Search Records

Showing of 13141 records for Mary Wagner US Census, ranked by Model Tree richness

No records match your filters.

Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Mary J. L. Wagner		Brown, Wisconsin	Michigan	Saleslady	Daughter
1940	Mary Wagner	27	Cook-County, Illinois	Illinois	Senior Clerk	Daughter
1940	Mary K. Wagner	50	Whitman-County, Washington	Russia	—	Wife
1940	Mary Wagner	44	Morrill-County, Nebraska	Colorado	—	Head
1930	Mary Wagner		Cook, Illinois	Hungary	—	Wife
1940	Mary Wagner	48	Cook-County, Illinois	Austria	Janitress	Head
1940	Mary Wagner	49	Queens-County, New York	Hungary	—	Wife
1940	Mary Wagner	53	Baltimore-City-County, Maryland	Maryland	—	Wife
1940	Mary Wagner	55	Cook-County, Illinois	Germany	—	Wife
1940	Mary Wagner	63	Ripley-County, Indiana	Indiana	—	Wife
1940	Mary Wagner	56	Campbell-County, Kentucky	Kentucky	Farmer	Wife
1940	Mary Wagner	47	Cuyahoga-County, Ohio	Hungary	—	Wife
1940	Mary B. Wagner	48	Fresno-County, California	Russia	Feeder	Wife
1940	Mary Wagner	37	New-York-County, New York	Austria	—	Wife
1910	Mary Wagner		Kings, New York	New York	—	Wife
1930	Mary Wagner		St Louis, Missouri	Missouri	—	Head
1940	Mary H. Wagner	50	Cook-County, Illinois	Poland	—	Wife
1920	Mary Wagner		New York, New York	New York	—	Wife
1940	Mary Wagner	90	Erie-County, New York	Germany	—	Head
1920	Mary Wagner		San Francisco, California	Germany	—	Head
1940	Mary Wagner	45	Bay-County, Michigan	Michigan	—	Wife
1910	Mary Wagner		Brown, Illinois	Illinois	—	Wife
1910	Mary Wagner		Ramsey, Minnesota	Germany	—	Wife
1910	Mary Wagner		Baltimore, Maryland	Germany	—	Wife
1920	Mary Wagner		Caroline, Maryland	Maryland	—	Daughter
1940	Mary K. Wagner	46	Sullivan-County, Tennessee	Virginia	—	Wife
1940	Mary B. Wagner	18	Augusta-County, Virginia	Virginia	Clerk	Daughter
1940	Mary Wagner	16	Hudson-County, New Jersey	New Jersey	—	Daughter
1940	Mary Wagner	14	Stark-County, North Dakota	North Dakota	—	Daughter
1910	Mary Wagner		Winnebago, Wisconsin	Germany	None	Wife

Load More Mary Wagner Census Records

About Mary Wagner US Census Records & Model Tree

We've indexed 13141 free, proprietary US Census records for Mary Wagner 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 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 13141 US Census records for Mary Wagner, from 1900 to 1950, across 50 states and DC.
: 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 Wagner'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 Wagner 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 Wagner 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.

Other Wagner US Census Records

Albert Wagner Anna Wagner Charles Wagner Dorothy Wagner Edward Wagner Elizabeth Wagner Emma Wagner Frank Wagner Fred Wagner George Wagner Harry Wagner Helen Wagner Henry Wagner James Wagner John Wagner Joseph Wagner Margaret Wagner Richard Wagner Robert Wagner Ruth Wagner William Wagner

All Wagner census records →

Browse More Surnames

Vance Vaughan Vaughn Vincent Vogel Wade Walker Wall Wallace Walsh Walter Walters

← Back to US Census Records