JL
James Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chilton-County, Alabama
Our Model Tree links this James Lucas across the 1930 and 1940 US Censuses in Chilton-County, Alabama (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chilton-County, Alabama |
| Surname | Lucas |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | 24 |
| 1935 Residence (County) | Chilton |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | 24 |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Lucas | Daughter | — | 4 | ~1936 |
| Edna Lucas | Daughter | — | 2 | ~1938 |
| Estelle Lucas | Daughter | — | 6 | ~1934 |
| Evander Lucas | Head | — | 42 | ~1898 |
| Carl Lucas | Son | — | 9 | ~1931 |
| Leroy Lucas | Son | — | 13 | ~1927 |
| James Lucas | Son | — | 11 | ~1929 |
| Maggie Lucas | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Shelby, Alabama
Son, age 1
Shelby, Alabama · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | James H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Chilton-County, Alabama
Son, age 11
Chilton-County, Alabama · implied b. ~1929 — 8 household members
| Surname | Lucas |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | 24 |
| 1935 Residence (County) | Chilton |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 11 · b. ~1929 · Alabama
★ You are viewing this record
Sibling
Carl Lucas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Lucas
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lucas
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Lucas
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Lucas
Sibling · 1940 · age 2
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 — Chilton-County, Alabama
Open full size
1940 US Federal Census — Chilton-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00012-00673)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lernard Lucas | 28 | Head | Farmer | Alabama |
| 42 | Frances Lucas | 22 | Wife | — | Alabama |
| 43 | Lernard Jr. Lucas | 5 | Son | — | Alabama |
| 44 | Sarah Lucas | 3 | Daughter | — | Alabama |
| 45 | Evander M. Lucas | 42 | Head | Farmer | Alabama |
| 46 | Maggie Lucas | 38 | Wife | — | Alabama |
| 47 | Leroy Lucas | 13 | Son | — | Alabama |
| 48 | James Lucas THIS PERSON | 11 | Son | — | Alabama |
| 49 | Carl Lucas | 9 | Son | — | Alabama |
| 50 | Estelle Lucas | 6 | Daughter | — | Alabama |
| 51 | Dorothy Lucas | 4 | Daughter | — | Alabama |
| 52 | Edna Lucas | 2 | Daughter | — | Alabama |
| 53 | Hubert W. D. Lucas | 66 | Head | Farmer | Alabama |
| 54 | Sallie Lucas | 62 | Wife | — | Alabama |
| 55 | Hubert H. Jr. Lucas | 24 | Son | Laborer | Alabama |
| 56 | Charlie H. Green | 81 | Head | Black Smith | Alabama |
| 57 | Rosie Green | 72 | Wife | — | Alabama |
| 58 | Tom R. Relingworth | 48 | Head | Farmer | Alabama |
| 59 | Minnie Relingworth | 44 | Wife | — | Alabama |
| 60 | Curtis Relingworth | 24 | Son | Laborer | Alabama |
| 61 | Ruby Relingworth | 23 | Daughter in law | Laborer | Alabama |
| 62 | Hershel Relingworth | 21 | Son | Laborer | Alabama |
| 63 | Vera Relingworth | 19 | Daughter | Laborer | Alabama |
| 64 | Euel Relingworth | 17 | Son | Laborer | Alabama |
| 65 | Mabel Relingworth | 12 | Daughter | — | Alabama |
| 66 | Tom Jr. Relingworth | 9 | Son | — | Alabama |
| 67 | Hershel Relingworth | 5 | Son | — | Alabama |
| 68 | Norma Relingworth | 2 | Daughter | — | Alabama |
| 69 | Francis N. Relingworth | 5 | Granddaughter | — | Alabama |
| 70 | Norris Relingworth | 3 | Grandson | — | Alabama |
| 71 | Myrtle L. Relingworth | 1 | Granddaughter | — | Alabama |
| 72 | Bert O. Green | 39 | Head | Road Farmer | Alabama |
| 73 | Delcie Green | 36 | Wife | — | Alabama |
| 74 | Catherine Green | 14 | Daughter | — | Alabama |
| 75 | Christina Green | 14 | Daughter | — | Alabama |
| 76 | Lucien D. Keith | 67 | Head | Farmer | Alabama |
| 77 | Robt. C. Blewster | 34 | Head | Farmer | Alabama |
| 78 | Irma Blewster | 25 | Wife | — | Alabama |
| 79 | Emma Jean Blewster | 13 | Daughter | — | Alabama |
| 80 | Peggy Blewster | 10 | Daughter | — | Alabama |
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)