How many Margaret Richardson census records do you have?

We have 4073 US Census records for Margaret Richardson, from 1900 to 1950, across 50 states and DC.

What's in a Margaret Richardson census record?

You'll see Margaret'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 Margaret Richardson'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 Margaret Richardson census records free?

Yes. All Margaret Richardson 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 Margaret Richardson?

We have Margaret Richardson 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 Margaret Richardson 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 Margaret Richardson?

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.

Margaret Richardson — US Census Records & Model Tree

We found 4073 free census records for Margaret Richardson across 6 census years (1900–1950), in 50 states and DC and 1067 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Margaret Richardson Census Records by State & County

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Showing of 4073 records for Margaret Richardson US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Margaret Richardson		Dallas, Texas	Texas	None	Daughter
1930	Margaret Richardson		Marion, Kansas	Kansas	Teacher	Daughter
1940	Margaret Richardson	71	Providence-County, Rhode Island	Rhode Island	—	Wife
1940	Margaret Richardson	42	Bay-County, Michigan	Michigan	Projectionist	Wife
1930	Margaret A. Richardson		Rensselaer, New York	New York	None	Head
1930	Margaret M Richardson		Essex, Massachusetts	Massachusetts	Painter	Wife
1940	Margaret Richardson	44	Alpena-County, Michigan	Michigan	—	Wife
1930	Margaret J. Richardson		Allegheny, Pennsylvania	Wales	—	Wife
1940	Margaret M Richardson	44	Jefferson-County, Ohio	Ohio	—	Wife
1940	Margaret Richardson	51	Philadelphia-County, Pennsylvania	Scotland	0	Head
1940	Margaret Richardson	69	Guernsey-County, Ohio	Ohio	Order Clerk	Head
1930	Margaret Richardson		Dane, Wisconsin	Wisconsin	—	Daughter
1940	Margaret Richardson	39	Davidson-County, Tennessee	Tennessee	—	Wife
1940	Margaret Richardson	12	Lee-County, South Carolina	South Carolina	—	Daughter
1930	Margaret Richardson		Queens, New York	New York	—	Daughter
1940	Margaret Richardson	12	Walla-Walla-County, Washington	Washington	—	Daughter
1930	Margaret Richardson		Providence, Rhode Island	Rhode Island	None	Wife
1930	Margaret Richardson		Delaware, Pennsylvania	Pennsylvania	—	Daughter
1940	Margaret Richardson	17	Estill-County, Kentucky	Kentucky	6	Daughter
1940	Margaret L Richardson	13	Comanche-County, Oklahoma	Oklahoma	—	Daughter
1940	Margaret Richardson	19	Linn-County, Iowa	Iowa	Helper	Daughter
1940	Margaret Richardson	19	Lincoln-County, Mississippi	Mississippi	—	Daughter
1940	Margaret Richardson	11	Tarrant-County, Texas	Texas	—	Daughter
1940	Margaret Richardson	14	Orange-County, North Carolina	North Carolina	—	Daughter
1940	Margaret Richardson	14	Franklin-County, Ohio	Ohio	—	Daughter
1930	Margaret Richardson		Buckingham, Virginia	Virginia	—	Daughter
1910	Margaret Richardson		Missoula, Montana	Montana	—	Daughter
1940	Margaret Richardson	32	Westchester-County, New York	New York	—	Wife
1940	Margaret Richardson	21	Sweetwater-County, Wyoming	Kansas	—	Daughter
1920	Margaret Richardson		Onondaga, New York	New York	Cashier	Daughter

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About Margaret Richardson US Census Records & Model Tree

We've indexed 4073 free, proprietary US Census records for Margaret Richardson 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 Margaret 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 4073 US Census records for Margaret Richardson, from 1900 to 1950, across 50 states and DC.
: You'll see Margaret'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 Margaret Richardson'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 Margaret Richardson 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 Margaret Richardson 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.