JT
John Toth — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Joseph-County, Indiana
Our Model Tree links this John Toth across the 1920, 1930 and 1940 US Censuses in St.-Joseph-County, Indiana (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1911), then head of a 5-person household.
Age 29
b. ~1911
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Joseph-County, Indiana |
| Surname | Toth |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | South Bend |
| 1935 Residence (County) | St Joseph |
| Additional Details | |
| Occupation | Electrical operator |
| Industry | Con-Joe | Con-Sol Power Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 196 |
| Highest Grade | No 9 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Electrical Operator |
| Township / Ward | South Bend |
| Est. Birth Year | ~1911 |
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 |
|---|---|---|---|---|
| John Toth | Head | — | 62 | ~1878 |
| Julia Toth | Spouse | — | 54 | ~1886 |
| Helen Toth | Daughter | — | 34 | ~1906 |
| John Toth | Son | — | 29 | ~1911 |
| Rose Toth | Daughter | — | 27 | ~1913 |
Census Appearances
1920
St Joseph, …
Son, age 8
St Joseph, Indiana · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Toth |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | none |
| Speaks English | Yes |
| Mother Tongue | Hungarian |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
St Joseph, …
Son, age 19
St Joseph, Indiana · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Toth |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Apprentice |
| Industry | Plow Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
St.-Joseph-County, Indiana
Son, age 29
St.-Joseph-County, Indiana · implied b. ~1911 — 5 household members
| Surname | Toth |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | South Bend |
| 1935 Residence (County) | St Joseph |
| Occupation | Electrical operator |
| Industry | Con-Joe | Con-Sol Power Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 196 |
| Highest Grade | No 9 |
| 1935 Residence | Same house |
| 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 John Toth across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Toth (~0.92 confidence) and father John Toth (~0.92 confidence) and father John Toth (~0.92 confidence) and mother Julia Toth (~0.92 confidence) and mother Julia Toth (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Toth
b. ~1878
Source father
● Household
· direct · ~0.92
Father
John Toth
b. ~1878
Source father
● Household
· direct · ~0.92
Father
John Toth
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Julia Toth
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Julia Toth
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Toth
Son · 1940 · age 29 · b. ~1911 · Indiana
★ You are viewing this record
Sibling
Helen Toth
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Toth
Sibling · 1940 · age 27
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 — St.-Joseph-County, Indiana
Open full size
1940 US Federal Census — St.-Joseph-County, Indiana
Page Contents
21 people indexed on this census page (nara:1940:m-t0627-01134-00207)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Wm Hansen | 41 | Head | Shipper | Illinois |
| 42 | Leona Hansen | 41 | Wife | — | Indiana |
| 43 | Marjorie Hansen | 16 | Daughter | — | Indiana |
| 44 | Everett Pauley | 34 | Head | Salesman | Illinois |
| 45 | Alice Pauley | 32 | Wife | Silk Finisher | Illinois |
| 46 | Alice Jean Pauley | 11 | Daughter | — | Illinois |
| 47 | Charles H Wass | 42 | Head | Foreman | Indiana |
| 48 | Esther Wass | 40 | Wife | — | Indiana |
| 49 | Inyvonne Wass | 16 | Daughter | — | Indiana |
| 50 | John Toth | 62 | Head | Tool Machinist | Hungary |
| 51 | Julia Toth | 54 | Wife | — | Hungary |
| 52 | Helen Toth | 34 | Daughter | General Office | Indiana |
| 53 | John Jr Toth THIS PERSON | 29 | Son | Electrical Operator | Indiana |
| 54 | Rose Toth | 27 | Daughter | Clerk | Indiana |
| 55 | Paul L Myers | 45 | Head | Newspaper Advertising | Indiana |
| 56 | Viola B Myers | 39 | Wife | Stenographer | Illinois |
| 57 | Vincent A Verendocke | 49 | Head | Proprietor | Indiana |
| 58 | Francis Verendocke | 46 | Wife | Hostess | Indiana |
| 59 | Dorothy Verendocke | 18 | Daughter | — | Indiana |
| 60 | Lloyd Smith | 29 | Head | Optician | Ohio |
| 61 | Mary Smith | 23 | Wife | Stenographer | Ohio |
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)