JK
John Kane — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Kansas
Our Model Tree links this John Kane across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Kansas (XGBoost, ~Confirmed), with identified parents John & Joe — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kansas |
| Surname | Kane |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Rock Creek (part of) |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | C 3 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Rock Creek Part Of |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joe Kane | Head | — | 52 | ~1888 |
| John Kane | Son | — | 21 | ~1919 |
| Celesta Kane | Spouse | — | 43 | ~1897 |
Census Appearances
1920
Jefferson, Kansas
Son, age 1
Jefferson, Kansas · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kane |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Jefferson, Kansas
Son, age 11
Jefferson, Kansas · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kane |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Jefferson-County, Kansas
Son, age 21
Jefferson-County, Kansas · implied b. ~1919 — 3 household members
| Surname | Kane |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Rock Creek (part of) |
| 1935 Residence (County) | Jefferson |
| Highest Grade | C 3 |
| 1935 Residence | Same house |
| 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 Kane across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Kane (~0.92 confidence) and father Joe Kane (~0.92 confidence) and mother Mabel Kane (~0.92 confidence) and mother Celesta Kane (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Kane
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Joe Kane
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Mabel Kane
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Celesta Kane
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Kane
Son · 1940 · age 21 · b. ~1919 · Kansas
★ 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 — Jefferson-County, Kansas
Open full size
1940 US Federal Census — Jefferson-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01236-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Mccall | 43 | Head | Farmer | Kansas |
| 2 | Nina Mccall | 44 | Wife | Housewife | Kansas |
| 3 | Dorothea Mccall | 19 | Daughter | Housekeeper | Kansas |
| 4 | Theodore Jr. Mccall | 17 | Son | Laborer | Kansas |
| 5 | Ralph Mccall | 15 | Son | — | Kansas |
| 6 | Bobbie Mccall | 12 | Son | — | Kansas |
| 7 | Harold Mccall | 1 | Son | — | Kansas |
| 8 | Tony Leadtka | 22 | Head | Farmer | Kansas |
| 9 | Hazel Leadtka | 20 | Wife | Housewife | Kansas |
| 10 | Dale Leadtka | 2 | Son | — | Kansas |
| 11 | Tom Welche | 59 | Head | Farmer | Kansas |
| 12 | Cora Welche | 53 | Wife | Housewife | Kansas |
| 13 | Paul Leadtka | 36 | Head | Farmer | Kansas |
| 14 | Charles Leadtka | 35 | Brother | Farmer | Kansas |
| 15 | Lillian Leadtka | 25 | Sister | Housewife | Kansas |
| 16 | John Th. Carey | 80 | Head | — | Iowa |
| 17 | Emma Carey | 70 | Wife | Housewife | Canada |
| 18 | Elmer Carter | 65 | Head | — | Missouri |
| 19 | Jennie Carter | 59 | Wife | Housewife | Kansas |
| 20 | Bernice Brunton | 23 | Head | Grade Teacher | Kansas |
| 21 | Chester Way | 39 | Head | Truck Driver | Kansas |
| 22 | Althea Way | 38 | Wife | Housewife | Kansas |
| 23 | Thelda Way | 16 | Daughter | — | Kansas |
| 24 | Joe Kane | 52 | Head | Proprietor | Kansas |
| 25 | Celesta Kane | 43 | Wife | Postmistress | Kansas |
| 26 | John Kane THIS PERSON | 21 | Son | — | Kansas |
| 27 | Sam Burton | 70 | Head | — | Missouri |
| 28 | Lena Burton | 67 | Wife | Housewife | Missouri |
| 29 | Floyd Miller | 67 | Head | — | Kansas |
| 30 | Mary Miller | 67 | Wife | — | Missouri |
| 31 | Homer Bigham | 32 | Head | Principal & Coach | Kansas |
| 32 | Ruth Bigham | 23 | Wife | Housewife | Kansas |
| 33 | Donald Bigham | 2 | Son | — | Kansas |
| 34 | Gerald Barnes | 38 | Head | Farmer | Kansas |
| 35 | Juanita Barnes | 31 | Wife | Housewife | Kansas |
| 36 | Roger Barnes | 4 | Son | — | Kansas |
| 37 | Janet Barnes | 4 | Daughter | — | Kansas |
| 38 | Keith Barnes | 1 | Son | — | Kansas |
| 39 | John Stanton | 39 | Head | Agent | Kansas |
| 40 | Edythe Stanton | 38 | Wife | Housewife | Kansas |
Pedigree Summary
John
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)