JC
Joseph Carroll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Osage-County, Oklahoma
Our Model Tree links this Joseph Carroll across the 1920, 1930 and 1940 US Censuses in Osage-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Emmet & Effie — first a son (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Osage-County, Oklahoma |
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Shreveport |
| Additional Details | |
| Hours Worked | 20 |
| Highest Grade | Hs 2 |
| 1935 Residence | Louisiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Bigheart Tp |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Carroll | Son | — | 34 | ~1906 |
| Lorena Carroll | Daughter | — | 34 | ~1906 |
| Charles Carroll | Other | — | 12 | ~1928 |
| Emmit Carroll | Head | — | 70 | ~1870 |
| Effie Carroll | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Washington, Oklahoma
Son, age 16
Washington, Oklahoma · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Osage, Oklahoma
Son, age 26
Osage, Oklahoma · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Indiana |
| Occupation | Stenographer |
| Industry | Oil field |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Osage-County, Oklahoma
Son, age 34
Osage-County, Oklahoma · implied b. ~1906 — 5 household members
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Shreveport |
| Hours Worked | 20 |
| Highest Grade | Hs 2 |
| 1935 Residence | Louisiana |
| 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 Joseph Carroll across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Emmet Carroll (~0.92 confidence) and mother Effie Carroll (~0.92 confidence) and mother Effie Carroll (~0.92 confidence) and mother Effie Carroll (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Emmet Carroll
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Effie Carroll
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Effie Carroll
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Effie Carroll
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Carroll
Son · 1940 · age 34 · b. ~1906 · Oklahoma
★ You are viewing this record
Sibling
Lorena Carroll
Sibling · 1940 · age 34
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 — Osage-County, Oklahoma
Open full size
1940 US Federal Census — Osage-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03320-00093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ennis E. Hahn | 46 | Head | Pumper | Kansas |
| 42 | Lessie S. Hahn | 42 | Wife | — | Oklahoma |
| 43 | Billy Hahn | 14 | Son | — | Oklahoma |
| 44 | L. D. Burchett | 28 | Head | Farmer | Oklahoma |
| 45 | Viola Burchett | 24 | Wife | — | Oklahoma |
| 46 | Donald Burchett | 7 | Son | — | Oklahoma |
| 47 | Frank Burchett | 63 | Father | — | Georgia |
| 48 | Clyde Hahn | 42 | Head | Truck Driver | Kansas |
| 49 | Dovie D. Hahn | 37 | Wife | — | Oklahoma |
| 50 | Clyde Jr. Hahn | 17 | Son | — | Oklahoma |
| 51 | Arnold Hahn | 16 | Son | — | Oklahoma |
| 52 | Ray Hahn | 14 | Son | — | Oklahoma |
| 53 | Norma Sue Hahn | 6 | Daughter | — | Oklahoma |
| 54 | Patty Ruth Hahn | 3 | Daughter | — | Oklahoma |
| 55 | Emmit Carroll | 70 | Head | Superintendent | Pennsylvania |
| 56 | Effie Carroll | 54 | Wife | — | Indiana |
| 57 | Joseph Carroll THIS PERSON | 34 | Son | — | Indiana |
| 58 | Lorena Carroll | 34 | Daughter | — | Arkansas |
| 59 | Charles Carroll | 12 | Grandson | — | Arkansas |
| 60 | Lester L. Smith | 35 | Head | Farmer | Missouri |
| 61 | Martha S. Smith | 30 | Wife | — | Montana |
| 62 | Wilma Smith | 12 | Daughter | — | Missouri |
| 63 | Donna Lee Smith | 10 | Daughter | — | Missouri |
| 64 | Virginia Smith | 9 | Daughter | — | Missouri |
| 65 | Maudie Lou Smith | 6 | Daughter | — | Missouri |
| 66 | Kathleen Smith | 4 | Daughter | — | Oklahoma |
| 67 | Jimmie Smith | 2 | Son | — | Oklahoma |
| 68 | Owen Ferrier | 39 | Head | Farmer | Oklahoma |
| 69 | Opal Ferrier | 33 | Wife | — | Oklahoma |
| 70 | Rowland Ferrier | 16 | Son | — | Oklahoma |
| 71 | Ellen Ferrier | 81 | Head | Farmer | Arkansas |
| 72 | W. R. Swan | 67 | Head | Farmer | Illinois |
| 73 | Minnie Swan | 53 | Wife | — | Missouri |
| 74 | Sarah Jane Swan | 16 | Daughter | — | Oklahoma |
| 75 | Wm B. Swan | 21 | Son | Farmer | Oklahoma |
| 76 | O. O. Mccracken | 59 | Head | Ranchman | Missouri |
| 77 | Effie Mccracken | 64 | Wife | — | Illinois |
| 78 | Forest B. Goodman | 46 | Head | Pumper | Pennsylvania |
| 79 | Florence Goodman | 46 | Wife | — | Missouri |
| 80 | Josephine Goodman | 15 | Daughter | — | Oklahoma |
Pedigree Summary
Joseph + 1 sibling
Gen 1 · 4 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)