How many Martha Gray census records do you have?

We have 2873 US Census records for Martha Gray, from 1900 to 1950, across 50 states and DC.

What's in a Martha Gray census record?

You'll see Martha'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 Martha Gray'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 Martha Gray census records free?

Yes. All Martha Gray 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 Martha Gray?

We have Martha Gray 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 Martha Gray 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 Martha Gray?

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.

Martha Gray — US Census Records & Model Tree

We found 2873 free census records for Martha Gray across 6 census years (1900–1950), in 50 states and DC and 1052 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Martha Gray Census Records by State & County

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Showing of 2873 records for Martha Gray US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Martha Gray		Greenville, South Carolina	South Carolina	—	Daughter
1920	Martha Gray		Southampton, Virginia	Virginia	Cook	Daughter
1940	Martha Gray	25	Fulton-County, New York	New York	H	Daughter
1910	Martha Gray		Baltimore, Maryland	Maryland	None	Wife
1940	Martha Gray	59	Dare-County, North Carolina	North Carolina	—	Wife
1940	Martha J. Gray	64	Sullivan-County, Tennessee	Tennessee	—	Wife
1930	Martha Gray		Todd, Minnesota	Minnesota	—	Wife
1900	Martha M. Gray	14	Greenwood, Kansas	Kansas	At School	Daughter
1900	Martha Gray	4	Anderson, South Carolina	South Carolina	—	Daughter
1940	Martha Gray	17	Sumter-County, Alabama	Alabama	—	Daughter
1910	Martha Gray		Carter, Kentucky	Kentucky	—	Wife
1940	Martha Gray	12	Jefferson-County, Tennessee	Tennessee	—	Daughter
1940	Martha A. Gray	13	Williamsburg-County, South Carolina	South Carolina	—	Daughter
1940	Martha Gray	18	Anderson-County, South Carolina	South Carolina	Farm Laborer	Daughter
1940	Martha Gray	43	Osage-County, Kansas	Kansas	—	Wife
1940	Martha Gray	54	Knox-County, Tennessee	Tennessee	Housekeeper	Wife
1940	Martha Gray	23	Cabell-County, West Virginia	Kentucky	New Worker	Son
1930	Martha Gray		Floyd, Kentucky	Kentucky	—	Daughter
1940	Martha A. Gray	27	Garland-County, Arkansas	Arkansas	—	Wife
1940	Martha Gray	22	Goochland-County, Virginia	Virginia	Janitor-H.S.	Daughter
1910	Martha Gray		Camden, New Jersey	New Jersey	Washerwoman	Wife
1920	Martha Gray		Wayne, North Carolina	North Carolina	None	Daughter
1940	Martha Mae Gray	12	Jackson-County, Ohio	Ohio	—	Daughter
1940	Martha B. Gray	28	Charleston-County, South Carolina	South Carolina	—	Wife
1910	Martha Gray		Dorchester, Maryland	Maryland	—	Wife
1940	Martha Gray	34	Madison-County, Indiana	Indiana	—	Wife
1940	Martha A Gray	44	Lawrence-County, Illinois	Illinois	—	Wife
1920	Martha Gray		Franklin, Ohio	Ohio	Laborer	Wife
1940	Martha A Gray	15	Ohio-County, Kentucky	Kentucky	—	Daughter
1940	Martha Gray	11	Westchester-County, New York	New York	—	Daughter

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About Martha Gray US Census Records & Model Tree

We've indexed 2873 free, proprietary US Census records for Martha Gray 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 Martha 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 2873 US Census records for Martha Gray, from 1900 to 1950, across 50 states and DC.
: You'll see Martha'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 Martha Gray'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 Martha Gray 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 Martha Gray 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.

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