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John Mcmillan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Attala, Mississippi
Our Model Tree links this John Mcmillan across the 1920, 1930 and 1940 US Censuses in Attala, Mississippi (XGBoost, ~Confirmed), with identified parents C & Louis — first a son (b.~1915), then head of a 6-person household.
Age 15
b. ~1915
Male
Son
Born: Mississippi
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Attala, Mississippi |
| Surname | McMillan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laborer |
| Township / Ward | Beat 5 Center |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mcmillan | Son | — | 15 | ~1915 |
| George Mcmillan | Son | — | 16 | ~1914 |
| Louis Mcmillan | Head | — | 55 | ~1875 |
| Matthew Mcmillan | Son | — | 19 | ~1911 |
| Charles Mcmillan | Son | — | 11 | ~1919 |
| Annie Mcmillan | Spouse | — | 46 | ~1884 |
Census Appearances
1920
Attala, Mississippi
Son, age 5
Attala, Mississippi · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMillian |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Attala, Mississippi
Son, age 15
Attala, Mississippi · implied b. ~1915 — 6 household members
| Surname | McMillan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Attala-County, Mississippi
Head, age 24
Attala-County, Mississippi · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMullian |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Kosciusko |
| 1935 Residence (County) | Attala |
| Occupation | Cook |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 150 |
| Highest Grade | 4 |
| 1935 Residence | Mississippi |
| 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 C Mcmillian (~0.92 confidence) and father Louis Mcmillan (~0.92 confidence) and mother Annie Mcmillan (~0.92 confidence) and mother Mattie Mcmillian (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Mcmillian
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Louis Mcmillan
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Annie Mcmillan
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mattie Mcmillian
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mcmillan
Son · 1930 · age 15 · b. ~1915 · Mississippi
★ You are viewing this record
Sibling
George Mcmillan
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matthew Mcmillan
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcmillan
Sibling · 1930 · age 11
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
1930 US Federal Census — Attala, Mississippi
Open full size
1930 US Federal Census — Attala, Mississippi
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1138unit:1161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Della White | 3 | Daughter | — | Mississippi |
| 2 | John H White | 1 | Son | — | Mississippi |
| 3 | Landon E White | 60 | Head | Farmer | Mississippi |
| 4 | Savannah White | 54 | Wife | Laborer | Mississippi |
| 5 | Pauline Cooper | 11 | Granddaughter | — | Mississippi |
| 6 | Johnnie Kern | 38 | Head | Farmer | Mississippi |
| 7 | Susie Kern | 28 | Wife | Laborer | Mississippi |
| 8 | Clarence Kern | 5 | Son | — | Mississippi |
| 9 | Ada Kern | 3 | Daughter | — | Mississippi |
| 10 | Leroy Kern | 2 | Son | — | Mississippi |
| 11 | John Kern | 1 | Son | — | Mississippi |
| 12 | Elijah Watkins | 21 | Head | Laborer | Mississippi |
| 13 | Ida Watkins | 19 | Wife | — | Mississippi |
| 14 | Elda Wilson | 8 | Sister-in-law | — | Mississippi |
| 15 | Walter Wilson | 49 | Head | Farmer | Mississippi |
| 16 | Mary Wilson | 49 | Wife | Laborer | Mississippi |
| 17 | Annie Wilson | 24 | Daughter | Laborer | Mississippi |
| 18 | Goodell Wilson | 23 | Son | Laborer | Mississippi |
| 19 | Walter D. Wilson | 17 | Son | Laborer | Mississippi |
| 20 | Willie Wilson | 15 | Daughter | Laborer | Mississippi |
| 21 | Will G. Wilson | 12 | Son | Laborer | Mississippi |
| 22 | George W. Wilson | 10 | Son | — | Mississippi |
| 23 | Frank Kern | 52 | Head | Farmer | Mississippi |
| 24 | Alma Kern | 46 | Wife | — | Mississippi |
| 25 | Willie Kern | 18 | Daughter | Laborer | Mississippi |
| 26 | Lillian Kern | 17 | Daughter | Laborer | Mississippi |
| 27 | Eldridge Kern | 13 | Son | Laborer | Mississippi |
| 28 | Otis Kern | 12 | Son | Laborer | Mississippi |
| 29 | Blanche Kern | 10 | Daughter | Laborer | Mississippi |
| 30 | Lenora Kern | 9 | Daughter | — | Mississippi |
| 31 | Clara Kern | 7 | Daughter | — | Mississippi |
| 32 | Mable Kern | 6 | Daughter | — | Mississippi |
| 33 | Edna Kern | 4 | Daughter | — | Mississippi |
| 34 | Lara Kern | 3 | Son | — | Mississippi |
| 35 | Ernest Kern | 2 | Son | — | Mississippi |
| 36 | Vargie Kern | 37 | Sister | Laborer | Mississippi |
| 37 | Louis Mcmillan | 55 | Head | Farmer | Mississippi |
| 38 | Annie Mcmillan | 46 | Wife | Laborer | Mississippi |
| 39 | Matthew Mcmillan | 19 | Son | Laborer | Mississippi |
| 40 | George W. Mcmillan | 16 | Son | Laborer | Mississippi |
| 41 | John Mcmillan THIS PERSON | 15 | Son | Laborer | Mississippi |
| 42 | Charles W. Mcmillan | 11 | Son | — | Mississippi |
| 43 | Elias Gregory | 29 | Head | Farmer | Mississippi |
| 44 | Myrtle Gregory | 27 | Wife | Laborer | Mississippi |
| 45 | Gene Gregory | 52 | Head | Farmer | Mississippi |
| 46 | Ada Gregory | 44 | Wife | Laborer | Mississippi |
| 47 | Anna Gregory | 19 | Daughter | Laborer | Mississippi |
| 48 | Ersie Gregory | 16 | Daughter | Laborer | Mississippi |
| 49 | Ruby Mccoy | 17 | Niece | Laborer | Mississippi |
| 50 | John D. Barksdale | 22 | Boarder | Farmer | Mississippi |
Pedigree Summary
John + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)