WM
William Mckinney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dekalb-County, Alabama
Our Model Tree links this William Mckinney across the 1930 and 1940 US Censuses in Dekalb-County, Alabama (XGBoost, ~Confirmed) — first a head (b.~1910), then head of a 8-person household.
Age 30
b. ~1910
Male
Head
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dekalb-County, Alabama |
| Surname | McKinney |
| Given Name | William M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (County) | DeKalb |
| Additional Details | |
| Occupation | Labor |
| Industry | Sawmill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 575 |
| Highest Grade | No 4 |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Labor |
| Township / Ward | Beat 20 |
| Est. Birth Year | ~1910 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Aline Mckinney | Daughter | — | 14 | ~1926 |
| Hattie Mckinney | Daughter | — | 1 | ~1939 |
| Hattie Mckinney | Spouse | — | 34 | ~1906 |
| Mildred Mckinney | Daughter | — | 7 | ~1933 |
| R Mckinney | Son | — | 8 | ~1932 |
| Linnie Mckinney | Daughter | — | 10 | ~1930 |
| William Mckinney | Head | — | 30 | ~1910 |
| Jewell Mckinney | Son | — | 12 | ~1928 |
Census Appearances
1930
Cherokee, Alabama
Other, age 21
Cherokee, Alabama · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKinney |
| Given Name | William L. |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Dekalb-County, Alabama
Head, age 30
Dekalb-County, Alabama · implied b. ~1910 — 8 household members
| Surname | McKinney |
| Given Name | William M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (County) | DeKalb |
| Occupation | Labor |
| Industry | Sawmill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 575 |
| Highest Grade | No 4 |
| 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 William Mckinney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Mckinney
Head · 1940 · age 30 · b. ~1910 · Alabama
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Dekalb-County, Alabama
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1940 US Federal Census — Dekalb-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00027-00286)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Tommie E. Baugh | 6 | Head | — | Alabama |
| 42 | James H. Baugh | 61 | Head | Farmer | Alabama |
| 43 | Luther Baugh | 19 | Son | Labor | Alabama |
| 44 | Al W. Burleson | 32 | Head | Labor | Alabama |
| 45 | Lillie M. Burleson | 30 | Wife | — | Alabama |
| 46 | Amilee Burleson | 10 | Daughter | — | Alabama |
| 47 | Billy B. Burleson | 9 | Son | — | Alabama |
| 48 | Danny G. Burleson | 7 | Son | — | Alabama |
| 49 | Harris F. Burleson | 5 | Daughter | — | Alabama |
| 50 | Sarah A. Burleson | 2 | Daughter | — | Alabama |
| 51 | Marion M. Carbine | 42 | Head | Farmer | Alabama |
| 52 | Lois Carbine | 21 | Daughter | — | Alabama |
| 53 | Odis J. Carbine | 18 | Son | Labor | Alabama |
| 54 | Oscar G. Carbine | 25 | Head | Farmer | Alabama |
| 55 | Ruth L. Carbine | 18 | Wife | — | Alabama |
| 56 | Vernon O. Carbine | 1 | Son | — | Alabama |
| 57 | Eugene Fowler | 32 | Head | — | Alabama |
| 58 | Nell E. Fowler | 24 | Wife | — | Alabama |
| 59 | Calvin E. Fowler | 4 | Son | — | Alabama |
| 60 | Earnest D. Wilder | 27 | Head | Labor | Montana |
| 61 | Mary E. Wilder | 24 | Wife | — | Alabama |
| 62 | John G. Caldwell | 77 | Uncle | — | Georgia |
| 63 | James H. Baugh | 37 | Head | Labor | Alabama |
| 64 | Clara M. Baugh | 37 | Wife | — | Alabama |
| 65 | Earl L. Baugh | 17 | Son | — | Alabama |
| 66 | Don Baugh | 13 | Son | — | Alabama |
| 67 | Pluma F. Baugh | 8 | Daughter | — | Alabama |
| 68 | Claude Baugh | 25 | Brother-in-law | Labor | Alabama |
| 69 | William M. Mckinney THIS PERSON | 30 | Head | Labor | Alabama |
| 70 | Hattie B. Mckinney | 34 | Wife | — | Alabama |
| 71 | Aline Mckinney | 14 | Daughter | — | Alabama |
| 72 | Jewell Mckinney | 12 | Son | — | Alabama |
| 73 | Linnie Mckinney | 10 | Daughter | — | Alabama |
| 74 | R. T. Mckinney | 8 | Son | — | Alabama |
| 75 | Mildred Mckinney | 7 | Daughter | — | Alabama |
| 76 | Hattie C. Mckinney | 1 | Daughter | — | Alabama |
| 77 | Albe C. Little | 32 | Head | Labor | Alabama |
| 78 | Mary F. Little | 22 | Wife | — | Tennessee |
| 79 | Robert H. Little | 3 | Son | — | Alabama |
| 80 | William A. Little | 0 | Son | — | 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)