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Robert French — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Robert French across the 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | French |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial District 3 |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Paul French | Son | — | 16 | ~1924 |
| Robert French | Son | — | 14 | ~1926 |
| George Antonini | Other | — | 25 | ~1915 |
| Katherine French | Daughter | — | 18 | ~1922 |
| Helen Antonini | Daughter | — | 23 | ~1917 |
| Margaret French | Head | — | 53 | ~1887 |
| Dorothy French | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Jefferson, Kentucky
Son, age 4
Jefferson, Kentucky · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | French |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Son, age 14
Jefferson-County, Kentucky · implied b. ~1926 — 7 household members
| Surname | French |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville |
| 1935 Residence (County) | Jefferson |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Kentucky |
| 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 French across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert French
Son · 1940 · age 14 · b. ~1926 · Kentucky
★ You are viewing this record
Sibling
Helen Antonini
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy French
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine French
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul French
Sibling · 1940 · age 16
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, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01321-00579)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Katie Schneiter | 60 | Head | — | Kentucky |
| 42 | Frank Schneiter | 35 | Son | Carpenter | Kentucky |
| 43 | Clara Schneiter | 33 | Daughter | — | Kentucky |
| 44 | Margaret Frank | 84 | Mother | — | Germany |
| 45 | Robert Mullins | 24 | Head | Machine Operator | Kentucky |
| 46 | Mary Mullins | 26 | Wife | Operator | Kentucky |
| 47 | Carl Friedrich | 35 | Head | Machinist | Kentucky |
| 48 | Lela Friedrich | 28 | Wife | — | Kentucky |
| 49 | Mary Friedrich | 11 | Daughter | — | Kentucky |
| 50 | Charles Friedrich | 5 | Son | — | Kentucky |
| 51 | Henry Henry | 30 | Head | Carpenter | Kentucky |
| 52 | Elizabeth Henry | 30 | Wife | — | Kentucky |
| 53 | Bernard Rademaker | 23 | Head | Helper | Kentucky |
| 54 | Mildred Rademaker | 18 | Wife | — | Kentucky |
| 55 | William Luker | 44 | Head | Farmer | Kentucky |
| 56 | Gertrude Luker | 44 | Wife | — | Kentucky |
| 57 | Helen Luker | 16 | Daughter | New Worker | Kentucky |
| 58 | William Luker | 15 | Son | — | Kentucky |
| 59 | Charles Nichter | 22 | Lodger | Farm Laborer | Kentucky |
| 60 | Hubert Goff | 40 | Head | Bartender | Kentucky |
| 61 | John French | 28 | Head | Mechanic | Kentucky |
| 62 | Evelyn French | 28 | Wife | — | Kentucky |
| 63 | John French | 4 | Son | — | Kentucky |
| 64 | Dennis French | 2 | Son | — | Kentucky |
| 65 | Sandra French | 0 | Daughter | — | Kentucky |
| 66 | Margaret French | 53 | Head | — | Belgium |
| 67 | Dorothy French | 21 | Daughter | Labeler | Kentucky |
| 68 | Katherine French | 18 | Daughter | Packer | Kentucky |
| 69 | Paul French | 16 | Son | — | Kentucky |
| 70 | Robert French THIS PERSON | 14 | Son | — | Kentucky |
| 71 | George Antonini | 25 | Son-in-law | Maintenance | Kentucky |
| 72 | Helen Antonini | 23 | Daughter | Inspector | Kentucky |
| 73 | George Korphage | 47 | Head | Farmer | Kentucky |
| 74 | Lillie Korphage | 46 | Wife | — | Kentucky |
| 75 | Lizzie Metzger | 71 | Mother-in-law | — | Kentucky |
| 76 | Fredrick Allen | 64 | Lodger | Farm Laborer | Kentucky |
| 77 | Albert Korphage | 52 | Head | Farmer | Kentucky |
| 78 | Violet Korphage | 47 | Wife | — | Kentucky |
| 79 | Violet Korphage | 24 | Daughter | — | Kentucky |
| 80 | Frank Korphage | 22 | Son | Boilermaker Helper | 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)