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John Mcmillan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wilcox-County, Alabama
Our Model Tree links this John Mcmillan across the 1930 and 1940 US Censuses in Wilcox-County, Alabama (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wilcox-County, Alabama |
| Surname | McMillan |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (County) | Wilcox |
| Additional Details | |
| Occupation | Farm worker |
| Industry | Agriculture |
| Class of Worker | NP |
| Hours Worked | 15 |
| Income (1939) | 0 |
| Highest Grade | 3 |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farm Worker |
| Township / Ward | Catherine |
| Est. Birth Year | ~1924 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Easter Lilly | Daughter | — | 35 | ~1905 |
| Willie Mcmillan | Son | — | 6 | ~1934 |
| Willie Lilly | Daughter | — | 10 | ~1930 |
| John Mcmillan | Head | — | 54 | ~1886 |
| George Mcmillan | Son | — | 10 | ~1930 |
| Essie Mcmillan | Spouse | — | 53 | ~1887 |
| John Mcmillan | Son | — | 16 | ~1924 |
| Henry Mcmillan | Son | — | 14 | ~1926 |
Census Appearances
1930
Wilcox, Alabama
Son, age 7
Wilcox, Alabama · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| 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 |
1940
Wilcox-County, Alabama
Son, age 16
Wilcox-County, Alabama · implied b. ~1924 — 8 household members
| Surname | McMillan |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (County) | Wilcox |
| Occupation | Farm worker |
| Industry | Agriculture |
| Class of Worker | NP |
| Hours Worked | 15 |
| Income (1939) | 0 |
| Highest Grade | 3 |
| 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 John Mcmillan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcmillan
Son · 1940 · age 16 · b. ~1924 · Alabama
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Sibling
Henry Mcmillan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mcmillan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Easter Lilly
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Lilly
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Mcmillan
Sibling · 1940 · age 6
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 — Wilcox-County, Alabama
Open full size
1940 US Federal Census — Wilcox-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00089-00171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Betty Joyce Richards | 3 | Daughter | — | Alabama |
| 42 | Hubert Richards | 29 | Head | Tractor Driver | Alabama |
| 43 | Dorothy Richards | 23 | Wife | — | Mississippi |
| 44 | William A. Richards | 5 | Son | — | Alabama |
| 45 | Fred C. Richards | 1 | Son | — | Alabama |
| 46 | Omer Bridges | 26 | Head | Tractor Driver | Mississippi |
| 47 | Doris Bridges | 23 | Wife | — | Alabama |
| 48 | Mitchell Lilly | 54 | Head | Farm Worker | Alabama |
| 49 | Betty Lilly | 52 | Wife | Farmer | Alabama |
| 50 | Bernadine Lilly | 25 | Son | Farm Worker | Alabama |
| 51 | Willie P. Jones | 25 | Head | — | Alabama |
| 52 | Ola May Jones | 25 | Wife | — | Alabama |
| 53 | Ethel May Jones | 5 | Daughter | — | Alabama |
| 54 | John Mcmillan | 54 | Head | Farmer | Alabama |
| 55 | Essie Mcmillan | 53 | Wife | — | Alabama |
| 56 | John Jr. Mcmillan THIS PERSON | 16 | Son | Farm Worker | Alabama |
| 57 | Henry Mcmillan | 14 | Son | Farm Worker | Alabama |
| 58 | George Mcmillan | 10 | Son | — | Alabama |
| 59 | Willie Mcmillan | 6 | Son | — | Alabama |
| 60 | Easter Lilly | 35 | Daughter | — | Alabama |
| 61 | Willie Mae Lilly | 10 | Daughter | — | Alabama |
| 62 | John Williams | 63 | Head | Machinist | Alabama |
| 63 | Willie Williams | 53 | Wife | Packer | Alabama |
| 64 | Emma Williams | 16 | Daughter | Packer | Alabama |
| 65 | Charles W. Jones | 27 | Head | Farmer | Alabama |
| 66 | Ola Mae Jones | 20 | Wife | — | Alabama |
| 67 | Lennel Coraline Jones | 2 | Son | — | Alabama |
| 68 | Minnie Carol Jones | 1 | Daughter | — | Alabama |
| 69 | Charley Royster Jones | 0 | Son | — | Alabama |
| 70 | Isaac Taylor | 23 | Head | Farm Worker | Alabama |
| 71 | Elizabeth Taylor | 22 | Wife | — | Alabama |
| 72 | Isaac Jr. Taylor | 1 | Son | — | Alabama |
| 73 | Robert L. Etheridge | 49 | Head | Farmer | Alabama |
| 74 | Sadye Etheridge | 38 | Wife | — | Alabama |
| 75 | Jane Etheridge | 4 | Daughter | — | Alabama |
| 76 | William C. Morgan | 25 | Head | Agriculture | Alabama |
| 77 | Myrtice V. Morgan | 24 | Wife | — | Alabama |
| 78 | Herbert Larry Morgan | 1 | Son | — | Alabama |
| 79 | Jerry A. Morgan | 0 | Daughter | — | Alabama |
| 80 | Robert March | 30 | Head | Saw Mill And Box | Alabama |
Related Census Records
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)