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Fred Martin — US Census Records & Model Tree

We found 6741 free census records for Fred Martin across 6 census years (1900–1950), in 50 states and DC and 1566 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Fred Martin Census Records by State & County

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Family Members (in same household)
Showing of 6741 records for Fred Martin US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1940 Fred Martin 50 Coweta-County, Georgia Georgia Plumber Head
1910 Fred Martin Lafayette, Mississippi Mississippi — Son
1930 Fred Martin Beaver, Pennsylvania Pennsylvania — Son
1930 Fred J. Martin Mercer, New Jersey New Jersey Freight-Agent Son
1940 Fred Martin 21 Blount-County, Tennessee Tennessee Farm Help Son
1920 Fred W Martin Hinds, Mississippi Mississippi Student Son
1940 Fred T Martin 41 Monroe-County, Indiana Indiana Expressman Head
1940 Fred J. Martin 42 Jefferson-County, Alabama Alabama Auditor Head
1940 Fred O. Martin 37 Buffalo-County, Wisconsin Wisconsin Garage Operator Head
1940 Fred Martin 23 Texas-County, Oklahoma Oklahoma — Son
1940 Fred Martin 20 Le-Sueur-County, Minnesota Minnesota Farm Laborer Son
1940 Fred Martin 29 Bureau-County, Illinois Illinois Truck Driver Son
1940 Fred Martin 25 Lawrence-County, Ohio Ohio Laborer Head
1940 Fred D. Martin 20 Rockdale-County, Georgia Georgia Farmer Head
1930 Fred Martin Carver, Minnesota Wisconsin — Head
1940 Fred Martin 68 Champaign-County, Illinois Tennessee Farmer Head
1940 Fred Martin 49 Saginaw-County, Michigan Michigan Farming Head
1930 Fred Martin Jackson, Ohio Ohio Farmer Head
1940 Fred A. Martin 45 Orleans-County, Louisiana Louisiana Truck Driver Head
1930 Fred Martin Lamoure, North Dakota France Farmer Head
1920 Fred Martin Windham, Vermont Vermont — Head
1940 Fred Martin 66 Montgomery-County, Pennsylvania Germany Odd Jobs Head
1940 Fred J. Martin 57 Pike-County, Illinois Nebraska Farmer Head
1940 Fred Martin 41 Lafayette-County, Louisiana Louisiana Carpenter Head
1930 Fred Martin Salt Lake, Utah Illinois Truck Driver Head
1940 Fred Martin 37 Franklin-County, Ohio Ohio Truck Driver Head
1940 Fred M Martin 72 Coweta-County, Georgia Georgia Farmer Head
1920 Fred Martin Decatur, Georgia Georgia Farmer Head
1930 Fred Martin Republic, Kansas Kansas Farmer Head
1930 Fred J Martin Mills, Iowa Iowa Merchant Head

About Fred Martin US Census Records & Model Tree

We've indexed 6741 free, proprietary US Census records for Fred Martin 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 Fred 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 6741 US Census records for Fred Martin, from 1900 to 1950, across 50 states and DC.
You'll see Fred'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 Fred 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 Fred 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 Fred Martin 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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