RC
Robert Carr — 1940 US Census Record
Model Tree available1940 United States Federal Census · Tulsa-County, Oklahoma
Our Model Tree links this Robert Carr across the 1920, 1930 and 1940 US Censuses in Tulsa-County, Oklahoma (XGBoost, ~Confirmed), with identified parents John & Bernice — first a head (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Male
Head
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Tulsa-County, Oklahoma |
| Surname | Carr |
| Given Name | Robert H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Tulsa city |
| 1935 Residence (County) | Tulsa |
| Additional Details | |
| Occupation | Laborer |
| Industry | Oilfield Equipment |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 500 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Laborer |
| Township / Ward | Tulsa City |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Carr | Head | — | 24 | ~1916 |
| Ethel Carr | Spouse | — | 24 | ~1916 |
| Leander Carr | Son | — | 3 | ~1937 |
| Bobby Carr | Son | — | 1 | ~1939 |
Census Appearances
1920
Tulsa, Oklahoma
Son, age 3
Tulsa, Oklahoma · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Tulsa, Oklahoma
Son, age 14
Tulsa, Oklahoma · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Tulsa-County, Oklahoma
Head, age 24
Tulsa-County, Oklahoma · implied b. ~1916 — 4 household members
| Surname | Carr |
| Given Name | Robert H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Tulsa city |
| 1935 Residence (County) | Tulsa |
| Occupation | Laborer |
| Industry | Oilfield Equipment |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 500 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Carr across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Carr (~0.92 confidence) and mother Bernice Carr (~0.92 confidence) and mother Louisa Carr (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carr
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Bernice Carr
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Louisa Carr
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Carr
Head · 1940 · age 24 · b. ~1916 · Oklahoma
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Tulsa-County, Oklahoma
Open full size
1940 US Federal Census — Tulsa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03351-00205)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donna L. Smith | 47 | Head | Seamstress | Arkansas |
| 42 | Virginia M. Smith | 15 | Daughter | — | Arkansas |
| 43 | Joe G. Freeman | 60 | Lodger | Huckster | Illinois |
| 44 | Claudio R. Mendoza | 30 | Head | Coal Miner | Texas |
| 45 | Julia P. Mendoza | 24 | Wife | — | Mexico |
| 46 | Ray P. Mendoza | 7 | Son | — | Oklahoma |
| 47 | Joe Angel Mendoza | 5 | Son | — | Oklahoma |
| 48 | Vida P. Mendoza | 3 | Daughter | — | Oklahoma |
| 49 | Ramona P. Mendoza | 1 | Daughter | — | Oklahoma |
| 50 | Raymond F. Perez | 13 | Brother in law | — | Oklahoma |
| 51 | Robert H. Carr THIS PERSON | 24 | Head | Laborer | Oklahoma |
| 52 | Ethel M. Carr | 24 | Wife | — | Oklahoma |
| 53 | Leander C. Carr | 3 | Son | — | Oklahoma |
| 54 | Bobby Joe Carr | 1 | Son | — | Oklahoma |
| 55 | Quinton Brightmire | 48 | Head | Manager Warehouse | Indiana |
| 56 | Alvena M. Brightmire | 38 | Wife | — | Missouri |
| 57 | Paul W. Brightmire | 15 | Son | — | Missouri |
| 58 | Edman Wise | 43 | Head | Mail Carrier | Kansas |
| 59 | Goldie M. Wise | 35 | Wife | — | Arkansas |
| 60 | Orville E. Wise | 19 | Son | New Worker | Oklahoma |
| 61 | Dean J. Wise | 13 | Son | — | Oklahoma |
| 62 | David S. Wise | 5 | Son | — | Oklahoma |
| 63 | Theodore Honsviva | 35 | Head | Yard Foreman | Arkansas |
| 64 | Madge Honsviva | 34 | Wife | — | Missouri |
| 65 | Annalouise Honsviva | 10 | Daughter | — | Oklahoma |
| 66 | Darryl T. Honsviva | 2 | Son | — | Oklahoma |
| 67 | J. G. Simmons | 17 | Brother in law | — | Oklahoma |
| 68 | Harold F. Welch | 47 | Head | Transportation Clerk | Kansas |
| 69 | Tennie V. Welch | 41 | Wife | — | Arkansas |
| 70 | Harold E. Welch | 18 | Son | — | Oklahoma |
| 71 | Orville J. Welch | 12 | Son | — | Oklahoma |
| 72 | Donald E. Welch | 8 | Son | — | Oklahoma |
| 73 | Claud E. E. Morgan | 32 | Head | Auditor | Kansas |
| 74 | Daisy O. Morgan | 32 | Wife | — | Oklahoma |
| 75 | Cecelia J. Morgan | 8 | Daughter | — | Oklahoma |
| 76 | Caroline D. Morgan | 2 | Daughter | — | Oklahoma |
| 77 | David L. Morgan | 3 | Son | — | Oklahoma |
| 78 | Kathryn Gardener | 22 | Sister in law | — | Oklahoma |
| 79 | Burton Lilienborg | 39 | Head | Geologist | Nebraska |
| 80 | Una E. Lilienborg | 38 | Wife | — | Kansas |
Pedigree Summary
Robert
Gen 1 · 3 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)