How many Rosa Martin census records do you have?

We have 2812 US Census records for Rosa Martin, from 1900 to 1950, across 47 states, DC, and 1 territory.

What's in a Rosa Martin census record?

You'll see Rosa'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 Rosa Martin'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 Rosa Martin census records free?

Yes. All Rosa Martin 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 Rosa Martin?

We have Rosa Martin records from the 1900 through 1950 US Federal Census, across 47 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find Rosa Martin 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 Rosa Martin?

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.

Rosa Martin — US Census Records & Model Tree

We found 2812 free census records for Rosa Martin across 6 census years (1900–1950), in 47 states, DC, and 1 territory and 1122 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Rosa Martin Census Records by State & County

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Showing of 2812 records for Rosa Martin US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	Rosa Martin	41	Allegany-County, Maryland	Pennsylvania	—	Daughter
1930	Rosa Martin		Jefferson, Arkansas	Arkansas	—	Wife
1940	Rosa A Martin	41	Charleston-County, South Carolina	South Carolina	—	Wife
1920	Rosa Martin		New York, New York	Hungary	Housework	Wife
1920	Rosa Martin		Kings, New York	New York	None	Wife
1920	Rosa A. Martin		St Joseph, Michigan	Indiana	—	Wife
1930	Rosa M. Martin		Washington, Ohio	West Virginia	None	Wife
1920	Rosa Martin		Shelby, Tennessee	Mississippi	Farmer	Wife
1920	Rosa Martin		Braxton, West Virginia	West Virginia	Farm Laborer	Wife
1900	Rosa Martin	28	Pointe Coupee, Louisiana	Louisiana	—	Wife
1930	Rosa Martin		Faulkner, Arkansas	Arkansas	Saleslady	Wife
1940	Rosa E. Martin	55	Lancaster-County, Nebraska	Germany	—	Wife
1930	Rosa Martin		Pickens, Alabama	Alabama	—	Wife
1940	Rosa Martin	60	Nodaway-County, Missouri	Iowa	—	Head
1920	Rosa Martin		Berkeley, West Virginia	Maryland	Home	Wife
1930	Rosa L. Martin		Williamson, Tennessee	Tennessee	—	Wife
1920	Rosa Lou Martin		Montgomery, Tennessee	Tennessee	None	Daughter
1930	Rosa Martin		Vermilion, Illinois	Tennessee	None	Daughter
1900	Rosa Martin	3	Stokes, North Carolina	North Carolina	—	Daughter
1930	Rosa C. Martin		Okmulgee, Oklahoma	Oklahoma	Gardner	Wife
1930	Rosa B Martin		Darke, Ohio	Ohio	—	Wife
1920	Rosa Martin		Perkins, South Dakota	South Dakota	—	Daughter
1910	Rosa Martin		Hart, Georgia	South Carolina	Farm Laborer	Daughter
1920	Rosa Martin		Anderson, South Carolina	South Carolina	Labour	Daughter
1930	Rosa Martin		Tuscola, Michigan	Michigan	None	Daughter
1940	Rosa M. Martin	25	Sawyer-County, Wisconsin	Wisconsin	U.S. Post Office	Daughter
1920	Rosa Martin		Culpeper, Virginia	Virginia	—	Daughter
1910	Rosa Martin		Abbeville, South Carolina	South Carolina	Farm Laborer	Daughter
1910	Rosa Martin		Bristol, Massachusetts	Massachusetts	—	Daughter
1910	Rosa Martin		Nevada, Arkansas	Arkansas	—	Wife

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About Rosa Martin US Census Records & Model Tree

We've indexed 2812 free, proprietary US Census records for Rosa Martin across 1900–1950, covering 47 states, DC, and 1 territory: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, 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 Rosa 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 2812 US Census records for Rosa Martin, from 1900 to 1950, across 47 states, DC, and 1 territory.
: You'll see Rosa'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 Rosa Martin'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 Rosa Martin 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 Rosa Martin records from the 1900 through 1950 US Federal Census, across 47 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.

Other Martin US Census Records

Ada Martin Agnes Martin Albert Martin Alfred Martin Alice Martin Andrew Martin Anna Martin Annie Martin Arthur Martin Barbara Martin Bertha Martin Bessie Martin Betty Martin Carl Martin Carrie Martin Catherine Martin Charles Martin Charlie Martin Clara Martin Clarence Martin Daniel Martin David Martin Donald Martin Doris Martin Dorothy Martin Earl Martin Edith Martin Edna Martin Edward Martin Elizabeth Martin Ella Martin Ellen Martin Emma Martin Ernest Martin Ethel Martin Eugene Martin Eva Martin Evelyn Martin Florence Martin Frances Martin Francis Martin Frank Martin Fred Martin George Martin Gertrude Martin Gladys Martin Grace Martin Harold Martin Harry Martin Hattie Martin Hazel Martin Helen Martin Henry Martin Herbert Martin Howard Martin Ida Martin Irene Martin Jack Martin James Martin Jennie Martin Jessie Martin Joe Martin John Martin Joseph Martin Josephine Martin Julia Martin Katherine Martin Kenneth Martin Laura Martin Lawrence Martin Lillian Martin Lillie Martin Lizzie Martin Lois Martin Louis Martin Louise Martin Lucy Martin Lula Martin Mabel Martin Maggie Martin Margaret Martin Marie Martin Marion Martin Martha Martin Mary Martin Mattie Martin Mildred Martin Minnie Martin Myrtle Martin Nancy Martin Nellie Martin Paul Martin Pearl Martin Ralph Martin Ray Martin Raymond Martin Richard Martin Robert Martin Rose Martin Roy Martin Ruby Martin Ruth Martin Samuel Martin Sarah Martin Thelma Martin Thomas Martin Virginia Martin Walter Martin William Martin Willie Martin

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