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Willie Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mobile-County, Alabama
Our Model Tree links this Willie Campbell across the 1930 and 1940 US Censuses in Mobile-County, Alabama (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mobile-County, Alabama |
| Surname | Campbell |
| Given Name | Willie G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Mobile City |
| 1935 Residence (County) | Mobile |
| Additional Details | |
| Occupation | New worker |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | New Worker |
| Township / Ward | Mobile City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Willie | Age | Birth yr |
|---|---|---|---|---|
| Mary Campbell | Daughter | — | 15 | ~1925 |
| Willie Campbell | Son | — | 21 | ~1919 |
| Thomas Campbell | Son | — | 17 | ~1923 |
| Donald Campbell | Son | — | 5 | ~1935 |
| Edwin Campbell | Head | — | 46 | ~1894 |
| Maggie Campbell | Spouse | — | 44 | ~1896 |
| Robert Campbell | Son | — | 23 | ~1917 |
| David Campbell | Son | — | 12 | ~1928 |
Census Appearances
1930
Mobile, Alabama
Son, age 10
Mobile, Alabama · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Willie G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| 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
Mobile-County, Alabama
Son, age 21
Mobile-County, Alabama · implied b. ~1919 — 8 household members
| Surname | Campbell |
| Given Name | Willie G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Mobile City |
| 1935 Residence (County) | Mobile |
| Occupation | New worker |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 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 Willie Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Willie Campbell
Son · 1940 · age 21 · b. ~1919 · Alabama
★ You are viewing this record
Sibling
Mary Campbell
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Campbell
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Campbell
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Campbell
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Campbell
Sibling · 1940 · age 17
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 — Mobile-County, Alabama
Open full size
1940 US Federal Census — Mobile-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00065-00547)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin T Scully | 10 | Son | — | Alabama |
| 42 | James P Scully | 9 | Son | — | Alabama |
| 43 | Mary E Scully | 2 | Daughter | — | Alabama |
| 44 | Henry J Thornton | 40 | Head | Salesman | Mississippi |
| 45 | Verna E Thornton | 31 | Wife | — | Alabama |
| 46 | William R Gain | 23 | Brother-in-law | Laborer | Alabama |
| 47 | Georgia A Brannon | 85 | Aunt | — | Alabama |
| 48 | Edwin L Campbell | 46 | Head | Second-Hand Furniture Salesman | Alabama |
| 49 | Maggie Campbell | 44 | Wife | — | Alabama |
| 50 | Robert E Campbell | 23 | Son | Ship Fitter Helper | Alabama |
| 51 | Willie G Campbell THIS PERSON | 21 | Son | New Worker | Alabama |
| 52 | Thomas M Campbell | 17 | Son | Salesman | Alabama |
| 53 | Mary E Campbell | 15 | Daughter | — | Alabama |
| 54 | David B Campbell | 12 | Son | — | Alabama |
| 55 | Donald L Campbell | 5 | Son | — | Alabama |
| 56 | Edwin S Campbell | 25 | Head | Laborer | Alabama |
| 57 | Elna F Campbell | 22 | Wife | — | Tennessee |
| 58 | Edwin S Jr Campbell | 4 | Son | — | Alabama |
| 59 | Evelyn L Campbell | 2 | Daughter | — | Alabama |
| 60 | Elizabeth Blackmeyer | 68 | Head | — | Alabama |
| 61 | Chas W Blackmeyer | 42 | Son | — | Alabama |
| 62 | John R Parley | 62 | Head | Partner | Alabama |
| 63 | Josephine Parley | 56 | Wife | — | Alabama |
| 64 | Dania H Parley | 23 | Daughter | Teacher | Alabama |
| 65 | Mo Is T Lawrence | 26 | Head | Freight Clerk | Alabama |
| 66 | Marie R Lawrence | 25 | Wife | — | Alabama |
| 67 | Francis A Lawrence | 3 | Daughter | — | Alabama |
| 68 | Norris Lawrence | 2 | Son | — | Alabama |
| 69 | Clementine Girard | 61 | Roomer | — | Alabama |
| 70 | Arthur W Kirkland | 56 | Head | Policeman | Alabama |
| 71 | Margaret Kirkland | 26 | Wife | — | Alabama |
| 72 | Annie L Kirkland | 3 | Daughter | — | Alabama |
| 73 | Lizzie Paravicini | 64 | Mother-in-law | — | Alabama |
| 74 | Lyman D Manning | 44 | Head | Oiler | Alabama |
| 75 | Ola M Manning | 38 | Wife | Operator | Georgia |
| 76 | Merritt Jones | 18 | Daughter | Operator | Alabama |
| 77 | Max C Jones | 17 | Son | New Worker | Alabama |
| 78 | Jack D Jones | 15 | Son | — | Texas |
| 79 | John Jones | 14 | Son | — | Texas |
| 80 | Oscar Jones | 12 | Son | — | Texas |
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)