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Lucy Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dallas-County, Alabama
Our Model Tree links this Lucy Brown across the 1920, 1930 and 1940 US Censuses in Dallas-County, Alabama (XGBoost, ~Confirmed), with identified parents Jerry & Lula — first a daughter (b.~1917), then head of a 2-person household.
Age 23
b. ~1917
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Alabama |
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Elec. Prec. 3 Woodlawn |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | Housework |
| Industry | Own Home |
| Class of Worker | NP |
| Hours Worked | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Housework |
| Township / Ward | Elec Prec 3 Woodlawn |
| Est. Birth Year | ~1917 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lucy | Age | Birth yr |
|---|---|---|---|---|
| Lucy Brown | Daughter | — | 23 | ~1917 |
| Mary Brown | Head | — | 49 | ~1891 |
Census Appearances
1920
Dallas, Alabama
Daughter, age 5
Dallas, Alabama · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Dallas, Alabama
Daughter, age 15
Dallas, Alabama · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Dallas-County, Alabama
Daughter, age 23
Dallas-County, Alabama · implied b. ~1917 — 2 household members
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Elec. Prec. 3 Woodlawn |
| 1935 Residence (County) | Dallas |
| Occupation | Housework |
| Industry | Own Home |
| Class of Worker | NP |
| Hours Worked | 0 |
| 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 Lucy Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jerry Brown (~0.92 confidence) and mother Lula Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jerry Brown
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Lula Brown
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lucy Brown
Daughter · 1940 · age 23 · b. ~1917 · Alabama
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Dallas-County, Alabama
Open full size
1940 US Federal Census — Dallas-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00024-00702)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Stubbs | 7 | Nephew | — | Alabama |
| 42 | L. C. Stubbs | 5 | Nephew | — | Alabama |
| 43 | Viola Bell | 2 | Cousin | — | Alabama |
| 44 | Hattie Wallace | 62 | Head | — | Alabama |
| 45 | Hattie L. Wallace | 18 | Daughter | Housework | Alabama |
| 46 | Lula Wallace | 20 | Daughter | — | Alabama |
| 47 | Bollie Frazier | 27 | Head | Farmer | Alabama |
| 48 | Pauline Frazier | 27 | Wife | Housework | Alabama |
| 49 | Effie Lou Frazier | 2 | Son | — | Alabama |
| 50 | Samuel Frazier | 4 | Son | — | Alabama |
| 51 | Willie Mae Frazier | 3 | Daughter | — | Alabama |
| 52 | James Frazier | 29 | Brother | Farmer | Alabama |
| 53 | Leola Frazier | 24 | Sister-in-law | Housework | Alabama |
| 54 | Andrew Frazier | 7 | Nephew | — | Alabama |
| 55 | Elmo Frazier | 5 | Nephew | — | Alabama |
| 56 | Dela Mae Frazier | 4 | Niece | — | Alabama |
| 57 | Jr. James Frazier | 5 | Nephew | — | Alabama |
| 58 | Lizzie Brown | 67 | Head | Farmer | Alabama |
| 59 | Sally Brown | 61 | Wife | Housework | Alabama |
| 60 | Emma Lee Brown | 12 | Daughter | — | Alabama |
| 61 | Ella Howard | 50 | Head | Housework | Alabama |
| 62 | Johnny Britton | 30 | Grandson | Laborer | Alabama |
| 63 | Willie Allriton | 4 | Grandson | — | Alabama |
| 64 | Adam Allriton | 1 | Grandson | — | Alabama |
| 65 | Mary Brown | 49 | Head | Farmer | Alabama |
| 66 | Lucy Brown THIS PERSON | 23 | Daughter | Housework | Alabama |
| 67 | Ed Craig | 65 | Head | Farmer | Alabama |
| 68 | Sarah Craig | 60 | Wife | Housework | Alabama |
| 69 | Wesley Ward | 53 | Head | Farmer | Alabama |
| 70 | Mary Ward | 48 | Wife | Housework | Alabama |
| 71 | Annie Lee Ward | 20 | Daughter | Laborer | Alabama |
| 72 | Rebecca Seay | 19 | Daughter | Laborer | Alabama |
| 73 | Ruth Ward | 18 | Daughter | — | Alabama |
| 74 | Jr. Wesley Ward | 14 | Son | — | Alabama |
| 75 | Theophilus Ward | 6 | Son | — | Alabama |
| 76 | Pinky Seay | 58 | Head | Housework | Alabama |
| 77 | John C. Seay | 8 | Grandson | — | Alabama |
| 78 | D. A. Johnson | 57 | Head | Farmer | Alabama |
| 79 | Reecie Johnson | 49 | Wife | Housework | Alabama |
| 80 | Ed Miston | 80 | Head | Farmer | Alabama |
Pedigree Summary
Lucy
Gen 1 · 3 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)