How many John Montgomery census records do you have?

We have 8908 US Census records for John Montgomery, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a John Montgomery census record?

You'll see John'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 John Montgomery'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 John Montgomery census records free?

Yes. All John Montgomery 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 John Montgomery?

We have John Montgomery records from the 1900 through 1950 US Federal Census, across 50 states, DC, and 1 territory. Use the year and state filters to narrow your results.

How do I find John Montgomery 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 John Montgomery?

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.

John Montgomery — US Census Records & Model Tree

We found 8908 free census records for John Montgomery across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 1618 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

John Montgomery Census Records by State & County

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Showing of 8908 records for John Montgomery US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1940	John Montgomery	20	Williamsburg-County, South Carolina	South Carolina	Laborer	Son
1920	John B. Montgomery		Mills, Texas	Texas	Farmer	Son
1930	John Montgomery		Spartanburg, South Carolina	South Carolina	Farmer	Head
1940	John Montgomery	31	Marion-County, Indiana	Illinois	Porter	Son
1920	John W Jr Montgomery		Arapahoe, Colorado	Colorado	Laborer	Son
1940	John W. Montgomery	37	Tuscaloosa-County, Alabama	Alabama	Crane Operator	Head
1920	John Montgomery		Gallia, Ohio	Ohio	Farmer	Head
1940	John Jr. Montgomery	24	Orleans-County, Louisiana	Louisiana	Office Work	Son
1930	John Montgomery		Calhoun, Alabama	Alabama	Laborer	Son
1940	John Montgomery	27	Yazoo-County, Mississippi	Mississippi	Clerk	Son
1940	John M. Montgomery	26	Franklin-County, Ohio	Ohio	Stock Clerk	Head
1940	John W. Montgomery	25	Howard-County, Missouri	Missouri	Teacher	Son
1940	John E. Montgomery	33	Eddy-County, New Mexico	New Mexico	Operator	Son
1900	John H. Montgomery	45	Madison, Tennessee	Tennessee	Farmer	Head
1920	John Montgomery		Talladega, Alabama	Alabama	Farmer	Head
1920	John Montgomery		Decatur, Tennessee	Tennessee	Farmer	Head
1940	John D. Montgomery	79	Charles-County, Maryland	Maryland	Farmer	Head
1940	John R. Montgomery	48	Allegheny-County, Pennsylvania	Scotland	Clerk	Head
1940	John F Montgomery	60	Laurens-County, South Carolina	South Carolina	40	Head
1940	John Montgomery	56	Bronx-County, New York	Scotland	Superintendent	Head
1940	John L. Montgomery	71	Wasatch-County, Utah	Utah	Farmer	Head
1940	John Montgomery	65	Franklin-County, Virginia	Virginia	—	Head
1930	John J. Montgomery		Bronx, New York	New York	Foreman	Head
1930	John Montgomery		Butler, Pennsylvania	Pennsylvania	—	Head
1930	John Montgomery		Canadian, Oklahoma	Tennessee	Farmer	Head
1930	John Montgomery		Cherokee, North Carolina	North Carolina	Farmer	Head
1920	John Montgomery		Marshall, Iowa	Indiana	—	Head
1940	John H. Montgomery	85	Douglas-County, Nebraska	Ohio	—	Head
1920	John Montgomery		Richmond, Georgia	Georgia	—	Son
1930	John Montgomery		Okfuskee, Oklahoma	Oklahoma	Salesman	Son

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About John Montgomery US Census Records & Model Tree

We've indexed 8908 free, proprietary US Census records for John Montgomery across 1900–1950, covering 50 states, DC, and 1 territory: 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, 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 John 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 8908 US Census records for John Montgomery, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see John'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 John Montgomery'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 John Montgomery 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 John Montgomery records from the 1900 through 1950 US Federal Census, across 50 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.

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Charles Montgomery George Montgomery James Montgomery Mary Montgomery Robert Montgomery William Montgomery

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