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John Mcmillan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jones-County, Mississippi
Our Model Tree links this John Mcmillan across the 1920, 1930 and 1940 US Censuses in Jones-County, Mississippi (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 10-person household.
Age 49
b. ~1891
Male
Head
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jones-County, Mississippi |
| Surname | McMillan |
| Given Name | John C. @ |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Jones |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farmer |
| Township / Ward | Beat 1 |
| Est. Birth Year | ~1891 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Gladys Mcmillan | Daughter | — | 10 | ~1930 |
| King Mcmillan | Son | — | 19 | ~1921 |
| Miley Mcmillan | Daughter | — | 17 | ~1923 |
| Hymon Mcmillan | Son | — | 13 | ~1927 |
| John Mcmillan | Head | — | 49 | ~1891 |
| L Mcmillan | Spouse | — | 44 | ~1896 |
| David Mcmillan | Son | — | 21 | ~1919 |
| Jerri Mcmillan | Daughter | — | 12 | ~1928 |
| Eglantine Mcmillan | Daughter | — | 15 | ~1925 |
| Howard Mcmillan | Son | — | 8 | ~1932 |
Census Appearances
1920
Jones, Mississippi
Head, age 30
Jones, Mississippi · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillan |
| Given Name | J. C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Jones, Mississippi
Head, age 39
Jones, Mississippi · implied b. ~1891 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillan |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 27 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | Gen Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Jones-County, Mississippi
Head, age 49
Jones-County, Mississippi · implied b. ~1891 — 10 household members
| Surname | McMillan |
| Given Name | John C. @ |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Jones |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Mcmillan
Head · 1940 · age 49 · b. ~1891 · Mississippi
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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 — Jones-County, Mississippi
Open full size
1940 US Federal Census — Jones-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02035-00605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary A. Mclean | 38 | wife | — | Mississippi |
| 42 | Thelma Mclean | 17 | daughter | — | Mississippi |
| 43 | Elzie L. Mclean | 15 | son | — | Mississippi |
| 44 | Roy D. Mclean | 9 | son | — | Mississippi |
| 45 | Myrtle C. Mclean | 8 | daughter | — | Mississippi |
| 46 | Mary G. Mclean | 6 | daughter | — | Mississippi |
| 47 | Juanita S. Mclean | 4 | daughter | — | Mississippi |
| 48 | Marvin C. Mclean | 2 | son | — | Mississippi |
| 49 | Mattie D. Foggie | 29 | Head | Wood Chopper | Mississippi |
| 50 | Allice Foggie | 34 | wife | — | Mississippi |
| 51 | Lillian Rogers | 10 | Niece | — | Mississippi |
| 52 | John C. @ Mcmillan THIS PERSON | 49 | Head | Farmer | Mississippi |
| 53 | L. V. Mcmillan | 44 | wife | — | Mississippi |
| 54 | David S. Mcmillan | 21 | son | Laborer | Mississippi |
| 55 | King G. Mcmillan | 19 | son | Laborer | Mississippi |
| 56 | Miley O. Mcmillan | 17 | daughter | — | Mississippi |
| 57 | Eglantine Mcmillan | 15 | daughter | — | Mississippi |
| 58 | Hymon C. Mcmillan | 13 | son | — | Mississippi |
| 59 | Jerri F. Mcmillan | 12 | daughter | — | Mississippi |
| 60 | Gladys R. Mcmillan | 10 | daughter | — | Mississippi |
| 61 | Howard M. Mcmillan | 8 | son | — | Mississippi |
| 62 | George B. @ Moore | 51 | Head | Farmer | Mississippi |
| 63 | Lela A. Moore | 48 | wife | — | Mississippi |
| 64 | Thomas L. Moore | 19 | son | — | Mississippi |
| 65 | Thomas C. Moore | 17 | Nephew | — | Mississippi |
| 66 | Luther C. Pierce | 30 | Head | Inspector | Mississippi |
| 67 | M. Ruth @ Pierce | 27 | wife | — | Mississippi |
| 68 | John H. Brewer | 65 | Head | Farmer | Mississippi |
| 69 | Viola @ Brewer | 56 | wife | — | Mississippi |
| 70 | Billie Brewer | 17 | son | — | Mississippi |
| 71 | Coy G. Brewer | 14 | son | — | Mississippi |
| 72 | John E. Meeks | 43 | Head | Farmer | Mississippi |
| 73 | Stella @ Meeks | 32 | wife | — | Mississippi |
| 74 | Bessie J. Meeks | 6 | daughter | — | Mississippi |
| 75 | Jimmie N. Meeks | 5 | daughter | — | Mississippi |
| 76 | Francis V. Meeks | 4 | daughter | — | Mississippi |
| 77 | S. Earnest @ Johnson | 36 | Head | Farmer | Mississippi |
| 78 | Rosa E. Johnson | 31 | wife | — | Mississippi |
| 79 | Earnestine Johnson | 11 | daughter | — | Mississippi |
| 80 | Johnie J. Johnson | 9 | son | — | Mississippi |
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)