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Robert Baldwin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Johnson-County, Kentucky
Our Model Tree links this Robert Baldwin across the 1930 and 1940 US Censuses in Johnson-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Kentucky |
| Surname | Baldwin |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist 1 |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial Dist 1 |
| Est. Birth Year | ~1925 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Clarence Baldwin | Son | — | 25 | ~1915 |
| Frederick Baldwin | Son | — | 14 | ~1926 |
| Irene Baldwin | Daughter | — | 12 | ~1928 |
| Fred Baldwin | Head | — | 55 | ~1885 |
| Robert Baldwin | Son | — | 15 | ~1925 |
| Catherine Baldwin | Daughter | — | 18 | ~1922 |
| Francis Baldwin | Spouse | — | 57 | ~1883 |
Census Appearances
1930
Johnson, Kentucky
Son, age 6
Johnson, Kentucky · implied b. ~1924 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Johnson-County, Kentucky
Son, age 15
Johnson-County, Kentucky · implied b. ~1925 — 7 household members
| Surname | Baldwin |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist 1 |
| 1935 Residence (County) | Johnson |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 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 Robert Baldwin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Baldwin
Son · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Clarence Baldwin
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Baldwin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Baldwin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Baldwin
Sibling · 1940 · age 18
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-t0627-01322-00525)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frona Jackson | 39 | wife | — | Kentucky |
| 42 | Long Jackson | 22 | son | Farmer | Kentucky |
| 43 | Elizabeth Jackson | 20 | daughter | — | Kentucky |
| 44 | Allie Jackson | 16 | daughter | — | Kentucky |
| 45 | John Jackson | 13 | son | — | Kentucky |
| 46 | Pauline Jackson | 8 | daughter | — | Kentucky |
| 47 | Thomas Jackson | 3 | son | — | Kentucky |
| 48 | John Phipps | 34 | Head | Labor | Kentucky |
| 49 | Delphia Phipps | 34 | wife | — | Kentucky |
| 50 | Melvin Phipps | 15 | son | — | Kentucky |
| 51 | John Jr Phipps | 14 | son | — | Kentucky |
| 52 | Martin Phipps | 12 | son | — | Kentucky |
| 53 | Frank Phipps | 8 | son | — | Kentucky |
| 54 | Billie Gene Phipps | 5 | daughter | — | Kentucky |
| 55 | Mary Phipps | 2 | daughter | — | Kentucky |
| 56 | Sarah Tackett | 21 | daughter | — | Kentucky |
| 57 | Curt Wells | 26 | Head | Labor | Kentucky |
| 58 | Mary Wells | 25 | wife | — | Kentucky |
| 59 | Donald Wells | 1 | son | — | Kentucky |
| 60 | Fred Baldwin | 55 | Head | Black Smith | Kentucky |
| 61 | Francis Q Baldwin | 57 | wife | — | Kentucky |
| 62 | Clarence Baldwin | 25 | son | Attendant | Kentucky |
| 63 | Catherine Baldwin | 18 | daughter | — | Kentucky |
| 64 | Robert Baldwin THIS PERSON | 15 | son | — | Kentucky |
| 65 | Frederick Jr Baldwin | 14 | son | — | Kentucky |
| 66 | Irene Baldwin | 12 | daughter | — | Kentucky |
| 67 | Charles Daniels | 21 | Head | Truck Driver | Kentucky |
| 68 | Nadine Daniels | 20 | wife | — | Kentucky |
| 69 | Charline Daniels | 1 | daughter | — | Kentucky |
| 70 | Pherubia Sublett | 54 | Head | — | Kentucky |
| 71 | Harold Daniel | 49 | Head | Fireman | Kentucky |
| 72 | Lola Daniel | 44 | wife | — | Kentucky |
| 73 | James Daniel | 17 | son | — | Kentucky |
| 74 | Hershel Conley | 39 | Head | Labor | Kentucky |
| 75 | Myrtle Conley | 38 | wife | — | Kentucky |
| 76 | Robert Conley | 18 | son | — | Kentucky |
| 77 | Paul Conley | 15 | son | — | Kentucky |
| 78 | Charles Conley | 13 | son | — | Kentucky |
| 79 | Betty Conley | 11 | daughter | — | Kentucky |
| 80 | George Conley | 9 | son | — | Kentucky |
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)