JC
James Carson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bartholomew-County, Indiana
Our Model Tree links this James Carson across the 1930 and 1940 US Censuses in Bartholomew-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 5-person household.
Age 10
b. ~1930
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bartholomew-County, Indiana |
| Surname | Carson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Rockcreek |
| 1935 Residence (County) | Bartholomew |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Rockcreek |
| Est. Birth Year | ~1930 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Dorance Carson | Head | — | 36 | ~1904 |
| James Carson | Son | — | 10 | ~1930 |
| Esther Carson | Spouse | — | 33 | ~1907 |
| Kathryne Carson | Daughter | — | 13 | ~1927 |
| David Carson | Son | — | 2 | ~1938 |
Census Appearances
1930
Bartholomew, Indiana
Son, age
Bartholomew, Indiana · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Bartholomew-County, Indiana
Son, age 10
Bartholomew-County, Indiana · implied b. ~1930 — 5 household members
| Surname | Carson |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Rockcreek |
| 1935 Residence (County) | Bartholomew |
| Highest Grade | No 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 James Carson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Carson
Son · 1940 · age 10 · b. ~1930 · Indiana
★ You are viewing this record
Sibling
Kathryne Carson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Carson
Sibling · 1940 · age 2
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 — Bartholomew-County, Indiana
Open full size
1940 US Federal Census — Bartholomew-County, Indiana
Page Contents
17 people indexed on this census page (nara:1940:m-t0627-01026-00743)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Paul S. Jewell | 24 | Renter | Farmer | Indiana |
| 42 | Charles Pridemore | 65 | Head | Contractor | Kentucky |
| 43 | Rachel H. Pridemore | 47 | Wife | — | Kentucky |
| 44 | Ed. Stevens | 38 | Son-in-law | Salesman | Indiana |
| 45 | Bertha T. Stevens | 36 | Daughter | — | Kentucky |
| 46 | June E. Plummer | 21 | Grand-daughter | — | Indiana |
| 47 | Jefferson C. Plummer | 19 | Grand-son | Laborer | Indiana |
| 48 | Betty J. Stevens | 11 | Grand-daughter | — | Indiana |
| 49 | Milford E. Roberts | 29 | Lodger | Helper | Indiana |
| 50 | Walter Applegate | 20 | Lodger | Laborer | Indiana |
| 51 | Dorance J. Carson | 36 | Head | Farmer | Indiana |
| 52 | Esther A. Carson | 33 | Wife | — | Indiana |
| 53 | Kathryne M. Carson | 13 | Daughter | — | Indiana |
| 54 | James F. Carson THIS PERSON | 10 | Son | — | Indiana |
| 55 | David E. Carson | 2 | Son | — | Indiana |
| 56 | Wayne G. Romine | 28 | Head | Truck Driver | Indiana |
| 57 | Earl H. Romine | 25 | Brother | Truck Driver | Indiana |
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)