How many Mary Wilcox census records do you have?

We have 3544 US Census records for Mary Wilcox, from 1900 to 1950, across 50 states, DC, and 1 territory.

What's in a Mary Wilcox census record?

You'll see Mary'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 Mary Wilcox'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 Mary Wilcox census records free?

Yes. All Mary Wilcox 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 Mary Wilcox?

We have Mary Wilcox 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 Mary Wilcox 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 Mary Wilcox?

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.

Mary Wilcox — US Census Records & Model Tree

We found 3544 free census records for Mary Wilcox across 6 census years (1900–1950), in 50 states, DC, and 1 territory and 961 counties. Each record includes our Model Tree — the same person linked across decades using machine learning, with per-link confidence scores.

Mary Wilcox Census Records by State & County

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Showing of 3544 records for Mary Wilcox US Census, ranked by Model Tree richness

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Year	Name	Age	Location	Birthplace	Occupation	Relation
1930	Mary E. Wilcox		Lyon, Kansas	Kansas	Teacher	Daughter
1930	Mary S. Wilcox		Salt Lake, Utah	Utah	Teacher	Daughter
1940	Mary Wilcox	58	Saunders-County, Nebraska	Nebraska	—	Wife
1940	Mary Wilcox	55	Otsego-County, New York	New York	—	Wife
1940	Mary J. Wilcox	74	Duval-County, Florida	Georgia	—	Head
1930	Mary Wilcox		Davis, Utah	Utah	—	Daughter
1940	Mary Edith Wilcox	16	Faulkner-County, Arkansas	Arkansas	—	Daughter
1940	Mary Ann Wilcox	14	Coffee-County, Georgia	Georgia	—	Daughter
1940	Mary Wilcox	13	Bradford-County, Pennsylvania	Penna.	—	Daughter
1940	Mary D. Wilcox	37	Lincoln-County, Nevada	Nevada	—	Wife
1940	Mary Elizabeth Wilcox	14	Lenoir-County, North Carolina	North Carolina	Student	Daughter
1940	Mary Ann Wilcox	17	Buchanan-County, Missouri	Missouri	—	Daughter
1910	Mary E. Wilcox		Macon, Missouri	Missouri	None	Wife
1940	Mary Louise Wilcox	17	Lincoln-County, Nevada	Nevada	—	Daughter
1930	Mary L Wilcox		Telfair, Georgia	Georgia	—	Daughter
1940	Mary Carolyn Wilcox	12	Clinton-County, Missouri	Missouri	—	Daughter
1910	Mary A. Wilcox		Onondaga, New York	New York	None	Wife
1940	Mary Sue Wilcox	15	Moore-County, North Carolina	North Carolina	—	Daughter
1940	Mary Will Wilcox	46	Ben-Hill-County, Georgia	Georgia	—	Wife
1910	Mary Wilcox		Tioga, New York	Pennsylvania	—	Wife
1940	Mary Wilcox	35	Tarrant-County, Texas	Texas	—	Wife
1940	Mary Wilcox	15	Noble-County, Indiana	Indiana	—	Daughter
1940	Mary Moore Wilcox	15	Marion-County, South Carolina	South Carolina	—	Daughter
1940	Mary M. Wilcox	49	Franklin-County, Ohio	Ohio	Asst. Manager	Wife
1940	Mary Ann Wilcox	11	Orleans-County, Louisiana	Louisiana	—	Daughter
1930	Mary E Wilcox		Butler, Ohio	Ohio	—	Daughter
1930	Mary Etta Wilcox		Ionia, Michigan	Michigan	—	Daughter
1930	Mary Wilcox		Franklin, Ohio	Ohio	—	Daughter
1930	Mary H. Wilcox		Luzerne, Pennsylvania	Pennsylvania	—	Daughter
1930	Mary E Wilcox		Los Angeles, California	Illinois	—	Wife

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About Mary Wilcox US Census Records & Model Tree

We've indexed 3544 free, proprietary US Census records for Mary Wilcox 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 Mary 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 3544 US Census records for Mary Wilcox, from 1900 to 1950, across 50 states, DC, and 1 territory.
: You'll see Mary'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 Mary Wilcox'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 Mary Wilcox 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 Mary Wilcox 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.