GC
George Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sumter-County, Alabama
Our Model Tree links this George Campbell across the 1920, 1930 and 1940 US Censuses in Sumter-County, Alabama (XGBoost, ~Confirmed), with identified parents Leola & Lola — first a son (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sumter-County, Alabama |
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Livingston |
| 1935 Residence (County) | Sumter |
| Additional Details | |
| Occupation | W. P. A. |
| Industry | laborer |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 98 |
| Highest Grade | No 11 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | W. P. A. |
| Township / Ward | Livingston |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Leola Campbell | Daughter | — | 17 | ~1923 |
| Eddie Campbell | Daughter | — | 29 | ~1911 |
| Lola Campbell | Head | — | 29 | ~1911 |
| Ceile Campbell | Other | — | 7 | ~1933 |
| George Campbell | Son | — | 20 | ~1920 |
Census Appearances
1920
Sumter, Alabama
Son, age 1
Sumter, Alabama · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Sumter, Alabama
Son, age 10
Sumter, Alabama · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| 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
Sumter-County, Alabama
Son, age 20
Sumter-County, Alabama · implied b. ~1920 — 5 household members
| Surname | Campbell |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Livingston |
| 1935 Residence (County) | Sumter |
| Occupation | W. P. A. |
| Industry | laborer |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 98 |
| Highest Grade | No 11 |
| 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 George Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Leola Campbell (~0.92 confidence) and mother Lola Campbell (~0.60 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.76
Mother
Leola Campbell
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Lola Campbell
b. ~1911
Source mother
● Household
· direct · ~0.6
This person
Anchor record
George Campbell
Son · 1940 · age 20 · b. ~1920 · Alabama
★ You are viewing this record
Sibling
Leola Campbell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Campbell
Sibling · 1940 · age 29
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 — Sumter-County, Alabama
Open full size
1940 US Federal Census — Sumter-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00080-00237)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jim Parker | 68 | Head | Retired | Alabama |
| 2 | Mamie Parker | 55 | Wife | Berry Picking | Alabama |
| 3 | Frank Fila | 4 | Step son | — | Alabama |
| 4 | James White | 12 | Step son | — | Alabama |
| 5 | Lola Campbell | 29 | Head | Home Servant | Alabama |
| 6 | Eddie B. Campbell | 29 | Daughter | Cook | Alabama |
| 7 | George Campbell THIS PERSON | 20 | Son | W. P. A. | Alabama |
| 8 | Leola Campbell | 17 | Daughter | — | Alabama |
| 9 | Ceile Campbell | 7 | Grand child | — | Alabama |
| 10 | Bernie Harris | 30 | Head | Laundress | Alabama |
| 11 | Brunet Little | 30 | Head | Plumber | Alabama |
| 12 | Wiley Gravis | 50 | Head | Laborer | Alabama |
| 13 | Irie Gravis | 45 | Wife | Laundress | Alabama |
| 14 | Louise Gravis | 18 | Daughter | Child Nurse | Alabama |
| 15 | Annie Mae Gravis | 17 | Daughter | — | Alabama |
| 16 | Isaac Gravis | 15 | Son | — | Alabama |
| 17 | Willie Mae Allison | 11 | Daughter | — | Alabama |
| 18 | Willie Gravis | 4 | Son | — | Alabama |
| 19 | Sallie Gravis | 3 | Daughter | — | Alabama |
| 20 | Joe Edward Roberson | 2 | Son | — | Alabama |
| 21 | Smiley Gravis | 20 | Head | Cook | Alabama |
| 22 | Wiley Jr. Gravis | 18 | Brother | — | Alabama |
| 23 | Irie Louise Gravis | 2 | Daughter | — | Alabama |
| 24 | Albert Pratt | 33 | Head | Truck Driver | Alabama |
| 25 | Pink Loulie Pratt | 29 | Wife | — | Alabama |
| 26 | Albert Jr. Pratt | 11 | Son | — | Alabama |
| 27 | Pink Pratt | 10 | Daughter | — | Alabama |
| 28 | Clara Maye Pratt | 7 | Daughter | — | Alabama |
| 29 | George Pratt | 7 | Son | — | Alabama |
| 30 | Minnie Mcculun | 20 | Head | Sewing | Alabama |
| 31 | Beckie Ann Pratt | 30 | Head | Laundress | Alabama |
| 32 | Felix Pratt | 35 | Son | Laborer | Alabama |
| 33 | Elizabeth Diler | 31 | Head | Cook | Alabama |
| 34 | Mary Louise Diler | 8 | Daughter | — | Alabama |
| 35 | Mattie Louise Diler | 4 | Daughter | — | Alabama |
| 36 | Willie May Diler | 1 | Son | — | Alabama |
| 37 | Louise Dees | 45 | Head | Cook | Alabama |
| 38 | Albert Clark | 39 | Head | Painter | Alabama |
| 39 | Cora Clark | 37 | Wife | Cook | Alabama |
| 40 | David Provitt | 11 | Son | Attendant | Alabama |
Pedigree Summary
George + 2 siblings
Gen 1 · 2 parents
~0.76
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)