MJ
Mildred Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Mildred Jones across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed), with identified parents Joe & Sam — first a daughter (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Unincorporated Tenn. Coal Iron Ry. Camp |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Unincorporated Tenn Coal Iron Ry Camp |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Erline Jones | Daughter | — | 17 | ~1923 |
| Mildred Jones | Daughter | — | 20 | ~1920 |
| Felix Jones | Head | — | 40 | ~1900 |
| Felix Jones | Son | — | 14 | ~1926 |
| Jimmie Jones | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Jefferson, Alabama
Daughter, age
Jefferson, Alabama · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Daughter, age 9
Jefferson, Alabama · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Daughter, age 20
Jefferson-County, Alabama · implied b. ~1920 — 5 household members
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Unincorporated Tenn. Coal Iron Ry. Camp |
| 1935 Residence (County) | Jefferson |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| 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 Mildred Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joe Jones (~0.92 confidence) and father Sam Jones (~0.92 confidence) and mother Phillis Jones (~0.92 confidence) and father Felix Jones (~0.92 confidence) and mother Eva Jones (~0.92 confidence) and mother Jimmie Jones (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joe Jones
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Sam Jones
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Phillis Jones
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
Felix Jones
b. ~1900
Source father
● Household
· direct · ~0.92
Mother
Eva Jones
b. ~1902
Source mother
● Household
· direct · ~0.92
Mother
Jimmie Jones
b. ~1903
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Jones
Daughter · 1940 · age 20 · b. ~1920 · Alabama
★ You are viewing this record
Sibling
Felix Jones
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Erline Jones
Sibling · 1940 · age 17
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 — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00046-00572)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bernice Rugly | 20 | Wife | — | Alabama |
| 2 | Vivian Rugly | 1 | Daughter | — | Alabama |
| 3 | George Rugly | 20 | Son | — | Alabama |
| 4 | Carrie Rugly | 41 | Mother | — | Alabama |
| 5 | Arthur Rugly | 35 | Cousin | — | Alabama |
| 6 | Robert Carter | 30 | Head | Miner | Alabama |
| 7 | Junie Carter | 25 | Wife | Brick Mason | Alabama |
| 8 | L. C. Carter | 5 | Son | — | Alabama |
| 9 | Robert Carter | 3 | Son | — | Alabama |
| 10 | Andrew Drivey | 40 | Head | Laborer | Georgia |
| 11 | Lizzie Drivey | 33 | Wife | — | Alabama |
| 12 | Andrew Crenshaw | 51 | Head | Orderly | Alabama |
| 13 | Jane Crenshaw | 40 | Wife | — | Alabama |
| 14 | Iona Brown | 52 | Head | Laborer | Alabama |
| 15 | Elvira Brown | 43 | Wife | — | Alabama |
| 16 | Pearl Brown | 30 | Daughter | — | Alabama |
| 17 | Mary Smith | 26 | Daughter | — | Alabama |
| 18 | Henry Lee Smith | 11 | Son | — | Alabama |
| 19 | Clarence Smith | 9 | Grandson | — | Alabama |
| 20 | Marie Smith | 5 | Granddaughter | — | Alabama |
| 21 | Lansy Cade | 44 | Head | Miner | Alabama |
| 22 | Carrie Cade | 39 | Wife | — | Alabama |
| 23 | Floyd Cade | 24 | Son | Miner | Alabama |
| 24 | Lansy Jr. Cade | 22 | Son | Keeper Stock Boy | Alabama |
| 25 | Lee V. Cade | 16 | Son | — | Alabama |
| 26 | Anthony Cade | 12 | Son | — | Alabama |
| 27 | Felix Jones | 40 | Head | Lime Loader | Alabama |
| 28 | Jimmie Jones | 37 | Wife | — | Alabama |
| 29 | Mildred Jones THIS PERSON | 20 | Daughter | — | Alabama |
| 30 | Erline Jones | 17 | Daughter | — | Alabama |
| 31 | Felix Jr. Jones | 14 | Son | — | Alabama |
| 32 | Dora Campbell | 45 | Head | — | Alabama |
| 33 | Lela Jackson | 50 | Sister | Maid | Alabama |
| 34 | Pink Logan | 74 | Head | — | Tennessee |
| 35 | Dorothy Logan | 63 | Wife | — | Alabama |
| 36 | Allen Logan | 27 | Son | Laborer | Alabama |
| 37 | Robert Logan | 25 | Son | Laborer | Alabama |
| 38 | Green Golsby | 41 | Head | Motorman | Alabama |
| 39 | Marie Golsby | 32 | Wife | — | Alabama |
| 40 | Raymond Golsby | 15 | Son | — | Alabama |
Pedigree Summary
Mildred + 2 siblings
Gen 1 · 6 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)