How many Mary Schroeder census records do you have?

We have 4586 US Census records for Mary Schroeder, from 1900 to 1950, across 47 states and DC.

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

Yes. All Mary Schroeder 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 Schroeder?

We have Mary Schroeder 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 Mary Schroeder 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 Schroeder?

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 Schroeder — US Census Records & Model Tree

We found 4586 free census records for Mary Schroeder across 6 census years (1900–1950), in 47 states and DC and 769 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Schroeder Census Records by State & County

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Showing of 4586 records for Mary Schroeder US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1910	Mary M. Schroeder		Ramsey, Minnesota	Minnesota	—	Daughter
1940	Mary E. Schroeder	24	Fillmore-County, Minnesota	Minnesota	—	Daughter
1940	Mary Schroeder	33	Randolph-County, Illinois	Missouri	Servant	Daughter
1940	Mary Schroeder	42	Erie-County, New York	New York	—	Daughter
1940	Mary Schroeder	32	Dubuque-County, Iowa	Iowa	—	Daughter
1920	Mary E. Schroeder		Cuyahoga, Ohio	Germany	—	Head
1920	Mary Schroeder		Kings, New York	Germany	None	Head
1940	Mary S. Schroeder	55	Scott-County, Iowa	Indiana	Nurse Maid	Wife
1940	Mary Schroeder	69	Cook-County, Illinois	Germany	—	Wife
1940	Mary O. Schroeder	75	Wayne-County, Michigan	Germany	—	Head
1940	Mary Schroeder	80	Kent-County, Michigan	Michigan	—	Head
1920	Mary Schroeder		Mcleod, Minnesota	Minnesota	—	Daughter
1930	Mary L Schroeder		Salt Lake, Utah	Utah	—	Daughter
1940	Mary M. Schroeder	15	Northampton-County, Pennsylvania	Pennsylvania	—	Daughter
1910	Mary Schroeder		Macomb, Michigan	Michigan	—	Daughter
1910	Mary Schroeder		Macomb, Michigan	Michigan	—	Wife
1940	Mary Schroeder	10	Scott-County, Minnesota	Minnesota	—	Daughter
1940	Mary Jane Schroeder	13	Jefferson-County, Wisconsin	Wisconsin	—	Daughter
1940	Mary Jane Schroeder	11	Putnam-County, Ohio	Ohio	—	Daughter
1940	Mary E Schroeder	31	New-Castle-County, Delaware	New Jersey	—	Wife
1940	Mary Lou Schroeder	9	Putnam-County, Ohio	Ohio	—	Daughter
1910	Mary Schroeder		Hudson, New Jersey	New Jersey	—	Wife
1940	Mary Schroeder	26	Winnebago-County, Wisconsin	Wisconsin	Seamstress	Daughter
1920	Mary Schroeder		Garfield, Oklahoma	Missouri	None	Wife
1940	Mary Schroeder	53	Platte-County, Nebraska	Nebraska	—	Wife
1940	Mary C. Schroeder	16	Jefferson-County, Kentucky	Kentucky	—	Daughter
1900	Mary A Schroeder	49	Frederick, Maryland	Maryland	—	Wife
1930	Mary K. Schroeder		Hamilton, Ohio	Ohio	None	Daughter
1930	Mary Schroeder		Los Angeles, California	Germany	None	Head
1930	Mary Schroeder		New York, New York	Austria	—	Wife

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About Mary Schroeder US Census Records & Model Tree

We've indexed 4586 free, proprietary US Census records for Mary Schroeder across 1900–1950, covering 47 states and DC: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, 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 4586 US Census records for Mary Schroeder, from 1900 to 1950, across 47 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 Schroeder'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 Schroeder 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 Schroeder 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.

Other Schroeder US Census Records

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