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Robert Frank — US Census Records & Model Tree

We found 2992 free census records for Robert Frank across 6 census years (1900–1950), in 50 states and DC and 778 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Robert Frank Census Records by State & County

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Family Members (in same household)
Showing of 2992 records for Robert Frank US Census, ranked by Model Tree richness
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Year Name Age Location Birthplace Occupation Relation
1940 Robert Frank 50 Wayne-County, Michigan Michigan Bottler Head
1940 Robert Frank 32 Hamilton-County, Ohio Ohio Private Policeman Head
1940 Robert W Frank 31 Kenton-County, Kentucky Kentucky Electric Welder Head
1940 Robert Frank 24 Hamilton-County, Ohio Ohio Freight Trucker Head
1940 Robert Frank 32 Jefferson-County, Kentucky Kentucky Electrician Son
1940 Robert Frank 32 Kings-County, New York New York Store Keeper Head
1930 Robert Frank Calcasieu, Louisiana Louisiana Laborer Head
1930 Robert Frank Alameda, California California — Son
1930 Robert J. Frank Washington, Iowa Iowa — Son
1920 Robert Frank Tazewell, Illinois Illinois — Son
1940 Robert Frank 17 Des-Moines-County, Iowa Iowa Farm Labor Son
1940 Robert Frank 35 Jefferson-County, Kentucky Kentucky Foreman Head
1940 Robert Frank 13 Sangamon-County, Illinois Illinois — Son
1910 Robert Frank Rockingham, Virginia Virginia — Son
1940 Robert L Frank 18 Amelia-County, Virginia Virginia Farmer Son
1940 Robert G. Frank 16 Montgomery-County, Ohio Indiana — Son
1940 Robert Frank 14 Todd-County, Minnesota Minnesota — Son
1930 Robert Frank Jefferson, Kentucky Kentucky — Son
1940 Robert Frank 10 Oakland-County, Michigan Michigan — Son
1940 Robert Frank 15 Passaic-County, New Jersey New Jersey — Son
1940 Robert Frank 16 Becker-County, Minnesota Minnesota S Son
1930 Robert Frank Milwaukee, Wisconsin Wisconsin — Son
1940 Robert Frank 15 Schuylkill-County, Pennsylvania Pennsylvania — Son
1940 Robert Frank 13 Beaver-County, Pennsylvania Georgia — Son
1940 Robert Frank 46 Breckinridge-County, Kentucky Kentucky Laborer Head
1940 Robert Frank 12 Calcasieu-County, Louisiana Louisiana — Son
1900 Robert Frank 54 Hudson, New Jersey Russia Saloon Keeper Head
1940 Robert Frank 15 Cook-County, Illinois Illinois — Son
1930 Robert Frank Summit, Ohio Ohio — Son
1930 Robert J. Frank Erie, New York New York None Son

About Robert Frank US Census Records & Model Tree

We've indexed 2992 free, proprietary US Census records for Robert Frank 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 Robert 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 2992 US Census records for Robert Frank, from 1900 to 1950, across 50 states and DC.
You'll see Robert'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 Robert Frank'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 Robert Frank 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 Robert Frank 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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