RR
Robert Robinson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Daviess-County, Indiana
Our Model Tree links this Robert Robinson across the 1920, 1930 and 1940 US Censuses in Daviess-County, Indiana (XGBoost, ~Confirmed), with identified parents Hamlet & Naomi — first a son (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Daviess-County, Indiana |
| Surname | Robinson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Harrison Township |
| 1935 Residence (County) | Daviess |
| Additional Details | |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Harrison Township |
| Est. Birth Year | ~1919 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Robinson | Daughter | — | 19 | ~1921 |
| Hamlet Robinson | Head | — | 48 | ~1892 |
| Robert Robinson | Son | — | 21 | ~1919 |
| Edwin Robinson | Son | — | 12 | ~1928 |
| Herbert Robinson | Son | — | 15 | ~1925 |
| Naomi Robinson | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Daviess, Indiana
Son, age
Daviess, Indiana · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Daviess, Indiana
Son, age 11
Daviess, Indiana · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Daviess-County, Indiana
Son, age 21
Daviess-County, Indiana · implied b. ~1919 — 6 household members
| Surname | Robinson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Harrison Township |
| 1935 Residence (County) | Daviess |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Hamlet Robinson (~0.92 confidence) and mother Naomi Robinson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hamlet Robinson
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Naomi Robinson
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Robinson
Son · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Edwin Robinson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Robinson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Robinson
Sibling · 1940 · age 15
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 — Daviess-County, Indiana
Open full size
1940 US Federal Census — Daviess-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01034-00178)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jimmy Chapman | 17 | Grandson | — | Indiana |
| 2 | Hamlet Robinson | 48 | Head | Farmer | Indiana |
| 3 | Naomi Robinson | 45 | Wife | — | Indiana |
| 4 | Robert Robinson THIS PERSON | 21 | Son | Farmer | Indiana |
| 5 | Mary Ellen Robinson | 19 | Daughter | — | Indiana |
| 6 | Herbert Robinson | 15 | Son | — | Indiana |
| 7 | Edwin Robinson | 12 | Son | — | Indiana |
| 8 | Austin @ Miller | 40 | Head | Miner | Indiana |
| 9 | Bessie Miller | 32 | Wife | — | Indiana |
| 10 | Austin Jr. Miller | 14 | Son | — | Indiana |
| 11 | Donald D. Miller | 12 | Son | — | Indiana |
| 12 | Hugh Jones | 27 | Head | Teacher | Indiana |
| 13 | June Jones | 20 | Wife | — | Indiana |
| 14 | Eph Chapman | 63 | Head | Farmer | Indiana |
| 15 | Addie S. Chapman | 60 | Wife | — | Indiana |
| 16 | Wilburn Chapman | 26 | Son | Farmer | Indiana |
| 17 | Elmer E. Godwin | 73 | Head | Farmer | Indiana |
| 18 | Mary Godwin | 71 | Wife | — | Illinois |
| 19 | Preston @ Peachee | 41 | Head | Farmer | Indiana |
| 20 | Mary Peachee | 38 | Wife | — | Indiana |
| 21 | Keith A. Peachee | 19 | Son | Office Work | Indiana |
| 22 | Kipling Peachee | 3 | Son | — | Indiana |
| 23 | Paul Peachee | 1 | Son | — | Indiana |
| 24 | John Barber | 22 | Head | Truck Hauling | Indiana |
| 25 | Voulue Barber | 19 | Wife | — | Indiana |
| 26 | Wilbur Barber | 1 | Son | — | Indiana |
| 27 | Orrie Gregory | 37 | Head | Farmer | Indiana |
| 28 | Pearl @ Gregory | 35 | Wife | — | Indiana |
| 29 | Carroll Gregory | 15 | Son | — | Indiana |
| 30 | Hubert Gregory | 14 | Son | — | Indiana |
| 31 | Norma Gregory | 13 | Daughter | — | Indiana |
| 32 | Leslie Gregory | 7 | Son | — | Indiana |
| 33 | Donald L. Gregory | 4 | Son | — | Indiana |
| 34 | Marvin D. Gregory | 3 | Son | — | Indiana |
| 35 | Stella Woods | 71 | Head | — | Indiana |
| 36 | Helen Page | 28 | Niece | — | Indiana |
| 37 | Ruth Page | 7 | Niece | — | Indiana |
| 38 | Floyd Page | 3 | Nephew | — | Indiana |
| 39 | Oliver L. Smith | 63 | Head | Farmer | Indiana |
| 40 | Grace Smith | 62 | Wife | — | Indiana |
Pedigree Summary
Robert + 3 siblings
Gen 1 · 2 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)