JL
James Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Poinsett-County, Arkansas
Our Model Tree links this James Lucas across the 1930 and 1940 US Censuses in Poinsett-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Poinsett-County, Arkansas |
| Surname | Lucas |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Tyronza township |
| 1935 Residence (County) | Poinsett |
| Additional Details | |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 150 |
| Highest Grade | S 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Farming |
| Township / Ward | Tyronza Township |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Juanita Lucas | Daughter | — | 14 | ~1926 |
| Anna Lucas | Daughter | — | 5 | ~1935 |
| Cleave Lucas | Head | — | 54 | ~1886 |
| James Lucas | Son | — | 21 | ~1919 |
| Henard Lucas | Son | — | 19 | ~1921 |
| Harris Lucas | Son | — | 17 | ~1923 |
| Nora Lucas | Spouse | — | 54 | ~1886 |
Census Appearances
1930
Poinsett, Arkansas
Son, age 11
Poinsett, Arkansas · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Poinsett-County, Arkansas
Son, age 21
Poinsett-County, Arkansas · implied b. ~1919 — 7 household members
| Surname | Lucas |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Tyronza township |
| 1935 Residence (County) | Poinsett |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 150 |
| Highest Grade | S 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 James Lucas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Lucas
Son · 1940 · age 21 · b. ~1919 · Arkansas
★ You are viewing this record
Sibling
Juanita Lucas
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Lucas
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harris Lucas
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henard Lucas
Sibling · 1940 · age 19
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 — Poinsett-County, Arkansas
Open full size
1940 US Federal Census — Poinsett-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00162-00796)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Davis | 16 | Daughter | — | Kentucky |
| 2 | Josephine Davis | 12 | Daughter | — | Kentucky |
| 3 | Billie Jr. Davis | 6 | Son | — | Arkansas |
| 4 | Willie G. Davis | 5 | Son | — | Arkansas |
| 5 | Alton Harvey | 35 | Head | Time Keeper | Arkansas |
| 6 | Evelyn Harvey | 28 | Wife | — | Arkansas |
| 7 | Alfred Harvey | 9 | Daughter | — | Arkansas |
| 8 | Bettie Harvey | 7 | Daughter | — | Arkansas |
| 9 | Mildred Harvey | 4 | Daughter | — | Arkansas |
| 10 | Ted Adamson | 54 | Head | Farming | Arkansas |
| 11 | Bertha Adamson | 48 | Wife | — | Kentucky |
| 12 | Kenneth Adamson | 19 | Son | Farming | Arkansas |
| 13 | Clarence Philips | 23 | Head | Farming | Arkansas |
| 14 | Bertha Philips | 21 | Wife | — | Tennessee |
| 15 | Arnold Philips | 2 | Son | — | Arkansas |
| 16 | L. D. Bollis | 50 | Head | Farming | Illinois |
| 17 | Nellie Bollis | 48 | Wife | — | Arkansas |
| 18 | Myrtle Bollis | 13 | Daughter | — | Arkansas |
| 19 | Esther Bollis | 10 | Daughter | — | Arkansas |
| 20 | Laurence Bollis | 5 | Son | — | Arkansas |
| 21 | Fuel Adamson | 22 | Head | Farming | Arkansas |
| 22 | Irene Adamson | 21 | Wife | — | Arkansas |
| 23 | Doris Adamson | 3 | Daughter | — | Arkansas |
| 24 | Mary Adamson | 1 | Daughter | — | Arkansas |
| 25 | Cleo Thornberry | 45 | Head | Farming | Arkansas |
| 26 | Ida Thornberry | 33 | Wife | — | Arkansas |
| 27 | Rachel Thornberry | 18 | Daughter | — | Arkansas |
| 28 | Joe Thornberry | 16 | Son | — | Arkansas |
| 29 | Cleo Thornberry | 13 | Son | — | Arkansas |
| 30 | Jessie Thornberry | 11 | Son | — | Arkansas |
| 31 | Vera Thornberry | 5 | Daughter | — | Arkansas |
| 32 | Joe Ann Thornberry | 3 | Daughter | — | Arkansas |
| 33 | Calvin Neal Thornberry | 1 | Son | — | Arkansas |
| 34 | Cleave Lucas | 54 | Head | Farming | Alabama |
| 35 | Nora Lucas | 54 | Wife | — | Mississippi |
| 36 | James Lucas THIS PERSON | 21 | Son | Farming | Tennessee |
| 37 | Henard Lucas | 19 | Son | Farming | Tennessee |
| 38 | Harris Lucas | 17 | Son | Farming | Tennessee |
| 39 | Juanita Lucas | 14 | Daughter | — | Arkansas |
| 40 | Anna Jean Lucas | 5 | Daughter | — | Arkansas |
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)