JM
John Mcmillan — 1940 US Census Record
Model Tree available1940 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), with identified parents J & Ida — first a head (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Head
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jones-County, Mississippi |
| Surname | McMillan |
| Given Name | John Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| 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 | 60 |
| Income (1939) | 450 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farmer |
| Township / Ward | Beat 1 |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Doris Mcmillan | Spouse | — | 19 | ~1921 |
| Charline Mcmillan | Daughter | — | ~1940 | |
| John Mcmillan | Head | — | 22 | ~1918 |
| Lorene Mcmillan | Daughter | — | 2 | ~1938 |
Census Appearances
1920
Jones, Mississippi
Son, age 2
Jones, Mississippi · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillan |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Jones, Mississippi
Son, age 12
Jones, Mississippi · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillan |
| Given Name | John C. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Jones-County, Mississippi
Head, age 22
Jones-County, Mississippi · implied b. ~1918 — 4 household members
| Surname | McMillan |
| Given Name | John Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Jones |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 450 |
| Highest Grade | No 6 |
| 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. Identified parents: father J Mcmillan (~0.92 confidence) and mother Ida Mcmillan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Mcmillan
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Ida Mcmillan
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mcmillan
Head · 1940 · age 22 · b. ~1918 · Mississippi
★ You are viewing this record
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-t0627-02035-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert L. Price | 18 | Son | — | Mississippi |
| 2 | Frank Johnson | 70 | Head | — | Mississippi |
| 3 | Susie Johnson | 68 | Wife | — | Mississippi |
| 4 | William E. Hosey | 39 | Head | Farmer | Mississippi |
| 5 | Vera L. Hosey | 32 | Wife | — | Mississippi |
| 6 | Ruth D. Hosey | 12 | Daughter | — | Mississippi |
| 7 | William E. Jr. Hosey | 10 | Son | — | Mississippi |
| 8 | Cela Ray Hosey | 4 | Daughter | — | Mississippi |
| 9 | Elijah Sims | 67 | Head | Farmer | Mississippi |
| 10 | Donnie Mae Sims | 17 | Wife | — | Mississippi |
| 11 | John Jr. Mcmillan THIS PERSON | 22 | Head | Farmer | Mississippi |
| 12 | Doris R. Mcmillan | 19 | Wife | — | Mississippi |
| 13 | Lorene Mcmillan | 2 | Daughter | — | Mississippi |
| 14 | Charline Mcmillan | 0 | Daughter | — | Mississippi |
| 15 | James A. Brewer | 25 | Head | Farmer | Mississippi |
| 16 | Coline C. Brewer | 21 | Wife | — | Mississippi |
| 17 | Barbara J. Brewer | 1 | Daughter | — | Mississippi |
| 18 | James R. Hosey | 60 | Head | Farm | Mississippi |
| 19 | Maggie N. Hosey | 57 | Wife | — | Mississippi |
| 20 | Barry C. Townsend | 40 | Head | Traveling Salesman | Mississippi |
| 21 | Lola Townsend | 33 | Wife | — | Mississippi |
| 22 | Laura M. Townsend | 12 | Daughter | — | Mississippi |
| 23 | B. C. Jr. Townsend | 10 | Son | — | Mississippi |
| 24 | James R. Townsend | 7 | Son | — | Mississippi |
| 25 | Pascal A. Townsend | 7 | Son | — | Mississippi |
| 26 | Francis R. Townsend | 5 | Daughter | — | Mississippi |
| 27 | Ruth E. Townsend | 1 | Daughter | — | Mississippi |
| 28 | Fred Bounds | 41 | Head | Farmer | Mississippi |
| 29 | Celia Bounds | 38 | Wife | — | Mississippi |
| 30 | James Mcdonald | 70 | Father-in-law | — | Mississippi |
| 31 | Carrie Mclaurin | 68 | Head | Farmer | Mississippi |
| 32 | James Mclaurin | 25 | Son | Laborer | Mississippi |
| 33 | Abram A. Adkins | 48 | Head | Merchant | Mississippi |
| 34 | Emma Adkins | 48 | Wife | — | Mississippi |
| 35 | Joseph Adkins | 12 | Son | — | Mississippi |
| 36 | Floyd J. Moss | 32 | Brother-in-law | — | Mississippi |
| 37 | Robert H. Wright | 42 | Head | Farmer | Alabama |
| 38 | Lena Wright | 36 | Wife | — | Mississippi |
| 39 | Lula M. Wright | 17 | Daughter | — | Mississippi |
| 40 | Myrtle Wright | 15 | Daughter | — | Mississippi |
Related Census Records
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
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)