JC
John Carson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greenwood-County, Kansas
Our Model Tree links this John Carson across the 1930 and 1940 US Censuses in Greenwood-County, Kansas (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenwood-County, Kansas |
| Surname | Carson |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Twin Grove Township |
| 1935 Residence (County) | Greenwood |
| Additional Details | |
| Occupation | Farm Lab |
| Industry | Home Farm |
| Class of Worker | PW |
| Hours Worked | 17 |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farm Lab |
| Township / Ward | Twin Grove Township |
| Est. Birth Year | ~1924 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Julia Bemis | Head | — | 78 | ~1862 |
| Mabel Carson | Daughter | — | 48 | ~1892 |
| John Carson | Son | — | 16 | ~1924 |
| William Carson | Son | — | 18 | ~1922 |
| Kurt Carson | Son | — | 5 | ~1935 |
| Sylvia Carson | Daughter | — | 20 | ~1920 |
| Dorothy Carson | Daughter | — | 24 | ~1916 |
Census Appearances
1930
Greenwood, Kansas
Other, age 6
Greenwood, Kansas · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carson |
| Given Name | John B. |
| Relationship to Head | Grand-Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Greenwood-County, Kansas
Son, age 16
Greenwood-County, Kansas · implied b. ~1924 — 7 household members
| Surname | Carson |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Twin Grove Township |
| 1935 Residence (County) | Greenwood |
| Occupation | Farm Lab |
| Industry | Home Farm |
| Class of Worker | PW |
| Hours Worked | 17 |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 John Carson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Carson
Son · 1940 · age 16 · b. ~1924 · Kansas
★ You are viewing this record
Sibling
Mabel Carson
Sibling · 1940 · age 48
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kurt Carson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Carson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Carson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Carson
Sibling · 1940 · age 24
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 — Greenwood-County, Kansas
Open full size
1940 US Federal Census — Greenwood-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01233-01117)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Melvin E Connell | 73 | Father | — | Virginia |
| 42 | Arthur G Pitts | 51 | Head | Farmer | Illinois |
| 43 | Herman W King | 51 | Head | Farmer | Kansas |
| 44 | Emma J King | 40 | Wife | — | Nebraska |
| 45 | Zylpha J King | 16 | Daughter | — | Kansas |
| 46 | Herman W King | 9 | Son | — | Kansas |
| 47 | Harry A King | 1 | Son | — | Kansas |
| 48 | John W King | 89 | Father | Farmer | Ohio |
| 49 | Alva W Bowman | 53 | Head | Farmer | Kansas |
| 50 | Iva Ellen Bowman | 15 | Daughter | — | Kansas |
| 51 | Ann M Bowman | 5 | Granddaughter | — | Kansas |
| 52 | Julia E Bemis | 78 | Head | Housekeeper | Illinois |
| 53 | Mabel M Carson | 48 | Daughter | Piano Clerk | Illinois |
| 54 | Dorothy K Carson | 24 | Daughter | Teacher | Colorado |
| 55 | John B Carson THIS PERSON | 16 | Son | Farm Lab | Kansas |
| 56 | William T Carson | 18 | Son | Farmer | Oklahoma |
| 57 | Sylvia E Carson | 20 | Daughter | — | Kansas |
| 58 | Kurt G Carson | 5 | Son | — | Kansas |
| 59 | John W Mcclayland | 47 | Head | Farmer | Kansas |
| 60 | Leah L Mcclayland | 47 | Wife | — | Kansas |
| 61 | Clarence W Mcclayland | 20 | Son | Farmer | Iowa |
| 62 | Myrna C Mcclayland | 11 | Daughter | — | Kansas |
| 63 | Edward Fletcher Smith | 61 | Head | Farmer | Missouri |
| 64 | Claus C Ludwickson | 70 | Head | Farmer | Kansas |
| 65 | Clara E Ludwickson | 61 | Wife | — | Kansas |
| 66 | Marvin M Ludwickson | 27 | Son | Teacher | Kansas |
| 67 | Fred Greenwood | 60 | Head | Farmer | Illinois |
| 68 | Ethel A Greenwood | 54 | Wife | — | Missouri |
| 69 | Edwin R Greenwood | 33 | Son | Farm Lab | Kansas |
| 70 | David E Moore | 58 | Head | Farmer | Kansas |
| 71 | Mabel Moore | 54 | Wife | — | Kansas |
| 72 | Isaiah Hall | 66 | Head | Farmer | Kansas |
| 73 | Maud M Hall | 54 | Wife | — | Kansas |
| 74 | Herbert D Hall | 62 | Head | Farmer | Kansas |
| 75 | Rose Hall | 57 | Wife | — | Kansas |
| 76 | Harold E Hall | 10 | Son | — | Kansas |
| 77 | Charles E Curtis | 68 | Head | Odd Jobs | Kansas |
| 78 | Charles E Shultz | 45 | Head | County Commissioner | Kansas |
| 79 | Opal Shultz | 40 | Wife | — | Kansas |
| 80 | Patsy Lee Shultz | 5 | Daughter | — | Kansas |
Related Census Records
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)