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Mary Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pope-County, Arkansas
Our Model Tree links this Mary Martin across the 1920, 1930 and 1940 US Censuses in Pope-County, Arkansas (XGBoost, ~Confirmed), with identified parents Newt & James — first a daughter (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Female
Daughter
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pope-County, Arkansas |
| Surname | Martin |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Clark Twp. |
| 1935 Residence (County) | Pope |
| Additional Details | |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Clark Twp |
| Est. Birth Year | ~1919 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Daughter | — | 21 | ~1919 |
| Lydia Martin | Daughter | — | 23 | ~1917 |
| Nora Martin | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Pope, Arkansas
Daughter, age 1
Pope, Arkansas · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1930
Pope, Arkansas
Daughter, age 11
Pope, Arkansas · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Pope-County, Arkansas
Daughter, age 21
Pope-County, Arkansas · implied b. ~1919 — 3 household members
| Surname | Martin |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Clark Twp. |
| 1935 Residence (County) | Pope |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Newt Martin (~0.92 confidence) and father James Martin (~0.92 confidence) and mother Lillie Martin (~0.92 confidence) and mother Lydia Martin (~0.92 confidence) and mother Nora Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Newt Martin
b. ~1886
Source father
● Household
· direct · ~0.92
Father
James Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Lillie Martin
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Lydia Martin
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Nora Martin
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Martin
Daughter · 1940 · age 21 · b. ~1919 · Arkansas
★ You are viewing this record
Sibling
Lydia Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pope-County, Arkansas
Open full size
1940 US Federal Census — Pope-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00164-00081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nora Martin | 45 | Wife | — | Arkansas |
| 42 | Lydia Martin | 23 | Daughter | — | Arkansas |
| 43 | Mary Lou Martin THIS PERSON | 21 | Daughter | — | Arkansas |
| 44 | Charley Wilson | 53 | Head | Farming | Arkansas |
| 45 | Josie Wilson | 40 | Wife | — | Arkansas |
| 46 | Reece Wilson | 13 | Son | — | Arkansas |
| 47 | Earl Wilson | 3 | Son | — | Arkansas |
| 48 | Franklin Wilson | 2 | Son | — | Arkansas |
| 49 | Willie Bowen | 21 | Nephew | Laborer | Arkansas |
| 50 | Dewey A. Payne | 36 | Head | Farming | Arkansas |
| 51 | Bertha Payne | 37 | Wife | — | Arkansas |
| 52 | Goldie Payne | 16 | Daughter | — | Arkansas |
| 53 | Robert Payne | 15 | Son | Farming | Arkansas |
| 54 | Velma Payne | 13 | Daughter | — | Arkansas |
| 55 | Mildred Payne | 11 | Daughter | — | Arkansas |
| 56 | James Payne | 7 | Son | — | Arkansas |
| 57 | William Payne | 3 | Son | — | Arkansas |
| 58 | A. C. Payne | 73 | Father | — | Tennessee |
| 59 | Mark Vinson | 34 | Head | Farming | Arkansas |
| 60 | Lois Vinson | 40 | Wife | — | Arkansas |
| 61 | Normalee Vinson | 13 | Daughter | — | Arkansas |
| 62 | Oma Lee Vinson | 11 | Daughter | — | Arkansas |
| 63 | Vera Lee Vinson | 8 | Daughter | — | Arkansas |
| 64 | Paul Wilson | 15 | Lodger | Farming | Arkansas |
| 65 | James D. Rachel | 26 | Head | Farming | Arkansas |
| 66 | Irene Rachel | 22 | Wife | — | Arkansas |
| 67 | Dora Rachel | 60 | Mother | — | Nebraska |
| 68 | Alfred Martin | 37 | Head | Farming | Arkansas |
| 69 | Leo Martin | 42 | Wife | — | Arkansas |
| 70 | Ray Martin | 10 | Son | — | Arkansas |
| 71 | Wilma Martin | 8 | Daughter | — | Arkansas |
| 72 | Jenny Martin | 58 | Mother | — | Arkansas |
| 73 | Lefa D. Beuley | 34 | Head | — | Arkansas |
| 74 | Cecil Beuley | 16 | Son | Laborer | Arkansas |
| 75 | Norma Beuley | 15 | Daughter | — | Arkansas |
| 76 | Gilbert Beuley | 10 | Son | — | Arkansas |
| 77 | David Beuley | 7 | Son | — | Arkansas |
| 78 | Jean Beuley | 1 | Daughter | — | Arkansas |
| 79 | Gaylord Vinson | 26 | Head | Log Cutting | Arkansas |
| 80 | Vye Vinson | 20 | Wife | — | Arkansas |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)