JF
John Fischer — 1940 US Census Record
Model Tree available1940 United States Federal Census · Johnson-County, Wyoming
Our Model Tree links this John Fischer across the 1920, 1930 and 1940 US Censuses in Johnson-County, Wyoming (XGBoost, ~Confirmed), with identified parents Antoine & Anton — first a son (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Son
Born: Wyoming
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Wyoming |
| Surname | Fischer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 4 |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Occupation | Laborer |
| Township / Ward | Election District 4 |
| Est. Birth Year | ~1903 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Anton Fischer | Head | — | 66 | ~1874 |
| John Fischer | Son | — | 37 | ~1903 |
| Carl Fischer | Son | — | 35 | ~1905 |
| Jack Fischer | Son | — | 27 | ~1913 |
| Minnie Fischer | Spouse | — | 62 | ~1878 |
Census Appearances
1920
Johnson, Wyoming
Son, age 17
Johnson, Wyoming · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | At Home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1930
Johnson, Wyoming
Son, age 27
Johnson, Wyoming · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Johnson-County, Wyoming
Son, age 37
Johnson-County, Wyoming · implied b. ~1903 — 5 household members
| Surname | Fischer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 4 |
| 1935 Residence (County) | Johnson |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 Fischer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Antoine Fischer (~0.92 confidence) and father Anton Fischer (~0.92 confidence) and father Anton Fischer (~0.92 confidence) and mother Minnie Fischer (~0.92 confidence) and mother Minnie Fischer (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Antoine Fischer
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Anton Fischer
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Anton Fischer
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Minnie Fischer
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Minnie Fischer
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Fischer
Son · 1940 · age 37 · b. ~1903 · Wyoming
★ You are viewing this record
Sibling
Jack Fischer
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Fischer
Sibling · 1940 · age 35
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 — Johnson-County, Wyoming
Open full size
1940 US Federal Census — Johnson-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04571-00241)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marion Snyder | 4 | Son | — | Wyoming |
| 42 | Claude Rylar | 51 | Head | Operator | Missouri |
| 43 | Blanche Rylar | 49 | Wife | Operator | Montana |
| 44 | Grace Hibler | 22 | Wife | — | Wyoming |
| 45 | Vernon Hibler | 23 | Head | Laborer | Nebraska |
| 46 | Jean Arlene Hibler | 2 | Daughter | — | Wyoming |
| 47 | James Ranier Hibler | 0 | Daughter | — | Wyoming |
| 48 | Leonard Sayer | 22 | Head | Laborer | Wyoming |
| 49 | Donna Sayer | 21 | Wife | — | Montana |
| 50 | Donna Sayer | 3 | Daughter | — | Wyoming |
| 51 | Louella Sayer | 3 | Daughter | — | Wyoming |
| 52 | Catherine Sayer | 2 | Daughter | — | Wyoming |
| 53 | Leona Sayer | 1 | Daughter | — | Wyoming |
| 54 | Lorin Caravner | 37 | Head | Electrician | Illinois |
| 55 | Berdene Caravner | 30 | Wife | Teacher | Iowa |
| 56 | Howard Caravner | 16 | Son | — | Wyoming |
| 57 | Barbara Caravner | 5 | Daughter | — | Wyoming |
| 58 | Craw K. Voiles | 32 | Head | Baker | Wyoming |
| 59 | Mary Voiles | 26 | Wife | — | Wyoming |
| 60 | Beverly Ballangee | 7 | Daughter | — | Wyoming |
| 61 | Joan Ballangee | 4 | Sister | — | Wyoming |
| 62 | Richard K. Voiles | 4 | Son | — | Wyoming |
| 63 | J. M. Reimann | 45 | Head | Fur Farmer | Wyoming |
| 64 | W. R. Kilburn | 70 | Head | Operator | Illinois |
| 65 | Sarah Kilburn | 68 | Wife | — | Michigan |
| 66 | N. Frances | 14 | Granddaughter | — | Wyoming |
| 67 | David L. Frances | 6 | Son | — | Wyoming |
| 68 | Mabel P. Esechrich | 50 | Head | — | Oklahoma |
| 69 | Alfred Darowitsch | 47 | Husband | Bartender | New York |
| 70 | Leonard R. Cole | 30 | Head | Machine Op. | No. Dakota |
| 71 | Floryne Cole | 29 | Wife | Saleslady | So. Dakota |
| 72 | Laura M. Cummins | 11 | Sister | — | Montana |
| 73 | W. J. Holloway | 48 | Head | Herdsman | Wyoming |
| 74 | Mabel Holloway | 51 | Wife | Waitress | So. Dakota |
| 75 | Idola Holloway | 18 | Daughter | — | Wyoming |
| 76 | Anton Fischer | 66 | Head | Farmer | Kansas |
| 77 | Minnie Fischer | 62 | Wife | — | Iowa |
| 78 | John Fischer THIS PERSON | 37 | Son | Laborer | Wyoming |
| 79 | Carl Fischer | 35 | Son | Laborer | Wyoming |
| 80 | Jack Fischer | 27 | Son | Truck Driver | Wyoming |
Pedigree Summary
John + 2 siblings
Gen 1 · 5 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)