MS
Mildred Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Johnson-County, Kentucky
Our Model Tree links this Mildred Smith across the 1920, 1930 and 1940 US Censuses in Johnson-County, Kentucky (XGBoost, ~Confirmed), with identified parents Ira & Isa — first a daughter (b.~1916), then head of a 9-person household.
Age 24
b. ~1916
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Kentucky |
| Surname | Smith |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist No 1 |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Occupation | Housework |
| Industry | at home |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Housework |
| Township / Ward | Magisterial Dist No 1 |
| Est. Birth Year | ~1916 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Smith | Daughter | — | 24 | ~1916 |
| Eloise Smith | Daughter | — | 7 | ~1933 |
| Ira Smith | Head | — | 56 | ~1884 |
| Winfield Smith | Son | — | 19 | ~1921 |
| Woodrow Smith | Son | — | 10 | ~1930 |
| Herschel Smith | Son | — | 22 | ~1918 |
| Bernard Smith | Son | — | 25 | ~1915 |
| Virgil Smith | Son | — | 16 | ~1924 |
| May Smith | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Johnson, Kentucky
Daughter, age 4
Johnson, Kentucky · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Johnson, Kentucky
Daughter, age 15
Johnson, Kentucky · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Johnson-County, Kentucky
Daughter, age 24
Johnson-County, Kentucky · implied b. ~1916 — 9 household members
| Surname | Smith |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist No 1 |
| 1935 Residence (County) | Johnson |
| Occupation | Housework |
| Industry | at home |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ira Smith (~0.92 confidence) and father Isa Smith (~0.92 confidence) and father Ira Smith (~0.92 confidence) and mother May Smith (~0.92 confidence) and mother May Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ira Smith
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Isa Smith
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Ira Smith
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
May Smith
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
May Smith
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Smith
Daughter · 1940 · age 24 · b. ~1916 · Kentucky
★ You are viewing this record
Sibling
Woodrow Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herschel Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eloise Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Smith
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winfield Smith
Sibling · 1940 · age 19
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 — Johnson-County, Kentucky
Open full size
1940 US Federal Census — Johnson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01322-00534)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James, Jr. Pack | 15 | son | — | Kentucky |
| 2 | Mary E. Pack | 12 | daughter | — | Kentucky |
| 3 | Paul D. Pack | 7 | son | — | Kentucky |
| 4 | Estep, Helen P. Pack | 23 | daughter | Stenographer | Kentucky |
| 5 | Estep, Mary M. Pack | 3 | granddaughter | 0 | Kentucky |
| 6 | Middings, Molly Pack | 87 | mother-in-law | — | West Virginia |
| 7 | George W. Cunningham | 34 | Head | Mechanic | Kentucky |
| 8 | Elva B. Cunningham | 42 | wife | — | Kentucky |
| 9 | Ethel R. Cunningham | 4 | daughter | 0 | Kentucky |
| 10 | James P. Childers | 47 | Head | Attendant | Kentucky |
| 11 | Lucy O. Childers | 38 | wife | — | Kentucky |
| 12 | James E. Childers | 18 | son | — | Kentucky |
| 13 | Paul D. Childers | 13 | son | — | Kentucky |
| 14 | Charles E. Childers | 10 | son | — | Kentucky |
| 15 | Verna M. Childers | 8 | daughter | — | Kentucky |
| 16 | Virginia F. Childers | 6 | daughter | — | Kentucky |
| 17 | John C. Childers | 1 | son | 0 | Kentucky |
| 18 | W. Jefferson Ward | 62 | Head | Commonwealth Attorney | Kentucky |
| 19 | Lora C. Ward | 63 | wife | — | Kentucky |
| 20 | Laura Ward | 39 | daughter | — | Kentucky |
| 21 | Stewart Adams | 17 | grandson | — | Kentucky |
| 22 | Wallace J. Adams | 14 | grandson | — | Kentucky |
| 23 | Ira Smith | 56 | Head | Watchman | Kentucky |
| 24 | May Smith | 49 | wife | — | Kentucky |
| 25 | Bernard Smith | 25 | son | Labor | Kentucky |
| 26 | Mildred Smith THIS PERSON | 24 | daughter | Housework | Kentucky |
| 27 | Herschel Smith | 22 | son | Non Paid Farm Hand | Kentucky |
| 28 | Winfield Smith | 19 | son | Carpenter Apprentice | Kentucky |
| 29 | Virgil Smith | 16 | son | — | Kentucky |
| 30 | Woodrow Smith | 10 | son | — | Kentucky |
| 31 | Eloise Smith | 7 | daughter | — | Kentucky |
| 32 | Delmas J. Preston | 29 | Head | Salesman | Kentucky |
| 33 | Victoria Preston | 33 | wife | — | Kentucky |
| 34 | Martha B. Preston | 9 | daughter | — | Kentucky |
| 35 | Delmas J. Ii Preston | 3 | son | 0 | Kentucky |
| 36 | Guy T. Brown | 64 | Head | Storekeeper | Kentucky |
| 37 | Roxie Brown | 39 | wife | — | Kentucky |
| 38 | Gertrude Brown | 20 | daughter | — | Kentucky |
| 39 | J. Edward Brown | 17 | son | — | Kentucky |
| 40 | Mary M. Brown | 16 | daughter | — | Kentucky |
Related Census Records
Pedigree Summary
Mildred + 6 siblings
Gen 1 · 5 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)