JM
James Mills — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tarrant-County, Texas
Our Model Tree links this James Mills across the 1930 and 1940 US Censuses in Tarrant-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tarrant-County, Texas |
| Surname | Mills |
| Given Name | James Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Tarrant |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 7 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Justice Precinct 6 |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Vena Mills | Daughter | — | 15 | ~1925 |
| Lola Mills | Daughter | — | 9 | ~1931 |
| Euel Mills | Head | — | 50 | ~1890 |
| Bobby Mills | Son | — | 5 | ~1935 |
| James Mills | Son | — | 13 | ~1927 |
| Stanley Mills | Son | — | 11 | ~1929 |
| Lillie Mills | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Tarrant, Texas
Son, age 2
Tarrant, Texas · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Tarrant-County, Texas
Son, age 13
Tarrant-County, Texas · implied b. ~1927 — 7 household members
| Surname | Mills |
| Given Name | James Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Tarrant |
| Class of Worker | 0 |
| Highest Grade | 7 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 James Mills across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mills
Son · 1940 · age 13 · b. ~1927 · Texas
★ You are viewing this record
Sibling
Bobby Mills
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vena Mills
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Mills
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lola Mills
Sibling · 1940 · age 9
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 — Tarrant-County, Texas
Open full size
1940 US Federal Census — Tarrant-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04142-00326)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard H Clifton | 40 | Head | Milker | Texas |
| 2 | Sydney L. Moore | 56 | Head | Post Master | Tennessee |
| 3 | Geneva Moore | 48 | Wife | Proprietor | Tennessee |
| 4 | Sydney L. Jr Moore | 19 | Son | Assistant | Texas |
| 5 | Charles E Moore | 14 | Son | Clerk | Texas |
| 6 | Patsy G. Moore | 5 | Daughter | — | Texas |
| 7 | Austin C. Hamilton | 63 | Head | Farm Operator | Missouri |
| 8 | Bertha Hamilton | 48 | Wife | — | Texas |
| 9 | James W Hickey | 33 | Head | Milk Bottler | Texas |
| 10 | Veta Hickey | 31 | Wife | — | Texas |
| 11 | Catherine Hickey | 8 | Daughter | — | Texas |
| 12 | James P Hickey | 5 | Son | — | Texas |
| 13 | Guy Baugh | 32 | Head | Farm Laborer | Texas |
| 14 | Ida Hyles | 67 | Mother | — | Tennessee |
| 15 | Ray E Aiken | 27 | Head | Truck Driver | Texas |
| 16 | Gladys S. Aiken | 25 | Wife | — | Texas |
| 17 | Lenny R Aiken | 4 | Son | — | Texas |
| 18 | Patricia A Aiken | 1 | Daughter | — | Texas |
| 19 | Euel W Mills | 50 | Head | Farm Laborer | Texas |
| 20 | Lillie M Mills | 35 | Wife | — | Texas |
| 21 | Vena B Mills | 15 | Daughter | — | Texas |
| 22 | James Ray Mills THIS PERSON | 13 | Son | — | Texas |
| 23 | Stanley O Mills | 11 | Son | — | Texas |
| 24 | Lola P Mills | 9 | Daughter | — | Texas |
| 25 | Bobby E Mills | 5 | Son | — | Texas |
| 26 | George R Allen | 31 | Head | Proprietor | Texas |
| 27 | Alice Allen | 29 | Wife | School Teacher | Texas |
| 28 | Joe Garcia | 42 | Head | Laborer | Mexico |
| 29 | Frances Garcia | 36 | Wife | — | Mexico |
| 30 | Lupe Garcia | 22 | Daughter | — | Mexico |
| 31 | Frank Garcia | 19 | Son | — | Oklahoma |
| 32 | Manuel Garcia | 15 | Son | — | Texas |
| 33 | Antonio Garcia | 13 | Son | — | Texas |
| 34 | Pedro Hernandez | 39 | Head | Section Laborer | Mexico |
| 35 | Fausta Hernandez | 38 | Wife | — | Mexico |
| 36 | Esther Hernandez | 15 | Daughter | — | Texas |
| 37 | David Hernandez | 13 | Son | — | Texas |
| 38 | Lupe Hernandez | 2 | Daughter | — | Texas |
| 39 | Lee Garcia | 37 | Head | Section Laborer | Mexico |
| 40 | Micaela Garcia | 33 | Wife | — | Mexico |
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)