JS
John Schwartz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Adams-County, Indiana
Our Model Tree links this John Schwartz across the 1930 and 1940 US Censuses in Adams-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 13-person household.
Age 15
b. ~1925
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Adams-County, Indiana |
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (County) | Adams |
| Additional Details | |
| Occupation | Same House |
| Industry | 60 |
| Class of Worker | Farmer |
| Highest Grade | No 8 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Same House |
| Township / Ward | Monroe Township |
| Est. Birth Year | ~1925 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| J Schwartz | Head | — | 42 | ~1898 |
| Amos Schwartz | Son | — | 11 | ~1929 |
| Henry Schwartz | Son | — | 6 | ~1934 |
| Joseph Schwartz | Son | — | 12 | ~1928 |
| John Schwartz | Son | — | 15 | ~1925 |
| Mary Schwartz | Spouse | — | 47 | ~1893 |
| Barbara Schwartz | Daughter | — | 14 | ~1926 |
| Rudy Schwartz | Son | — | 8 | ~1932 |
| Mary Schwartz | Daughter | — | 17 | ~1923 |
| Fanny Schwartz | Daughter | — | 20 | ~1920 |
| Elizabeth Schwartz | Daughter | — | 13 | ~1927 |
| Anna Schwartz | Daughter | — | 19 | ~1921 |
| Noah Schwartz | Son | — | 10 | ~1930 |
Census Appearances
1930
Adams, Indiana
Son, age 4
Adams, Indiana · implied b. ~1926 — 41 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Johnnie E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Adams-County, Indiana
Son, age 15
Adams-County, Indiana · implied b. ~1925 — 13 household members
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (County) | Adams |
| Occupation | Same House |
| Industry | 60 |
| Class of Worker | Farmer |
| Highest Grade | No 8 |
| 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 Schwartz across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Schwartz
Son · 1940 · age 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Barbara Schwartz
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rudy Schwartz
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Schwartz
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Noah Schwartz
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Schwartz
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Schwartz
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fanny Schwartz
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Schwartz
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Schwartz
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amos Schwartz
Sibling · 1940 · age 11
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 — Adams-County, Indiana
Open full size
1940 US Federal Census — Adams-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01024-00213)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. Manuel Schmidt | 0 | Grandson | Same House | Indiana |
| 42 | Amos Stauffer | 26 | Head | 60 | Indiana |
| 43 | Allabelle Stauffer | 23 | Wife | 45 | Indiana |
| 44 | Damos Stauffer | 5 | Son | — | Indiana |
| 45 | K. Jacqueline Stauffer | 4 | Daughter | — | Indiana |
| 46 | L. Shirley Stauffer | 2 | Daughter | — | Indiana |
| 47 | W. Larry Stauffer | 1 | Son | — | Indiana |
| 48 | R. Lessie Stauffer | 64 | Mother | Same House | Indiana |
| 49 | J. Jacob Schwartz | 42 | Head | Same House | Indiana |
| 50 | Mary Schwartz | 47 | Wife | Same House | Indiana |
| 51 | Fanny Schwartz | 20 | Daughter | Same House | Indiana |
| 52 | Anna Schwartz | 19 | Daughter | Same House | Indiana |
| 53 | Mary Schwartz | 17 | Daughter | Same House | Indiana |
| 54 | John Schwartz THIS PERSON | 15 | Son | Same House | Indiana |
| 55 | Barbara Schwartz | 14 | Daughter | Same House | Indiana |
| 56 | Elizabeth Schwartz | 13 | Daughter | Same House | Indiana |
| 57 | Joseph Schwartz | 12 | Son | Same House | Indiana |
| 58 | Amos Schwartz | 11 | Son | Same House | Indiana |
| 59 | Noah Schwartz | 10 | Son | Same House | Indiana |
| 60 | Rudy Schwartz | 8 | Son | Same House | Indiana |
| 61 | Henry Schwartz | 6 | Son | Same House | Indiana |
| 62 | Aaron Zook | 66 | Head | Same House | Pennsylvania |
| 63 | Mary Zook | 58 | Wife | Same House | Indiana |
| 64 | Joseph Zook | 32 | Son | Same House | Indiana |
| 65 | Emma Zook | 34 | Daughter | Same House | Indiana |
| 66 | Chalmer Smitley | 31 | Head | Same House | Indiana |
| 67 | Mammie Smitley | 24 | Wife | Same House | Ohio |
| 68 | Betty Smitley | 3 | Daughter | Same House | Indiana |
| 69 | Richard Smitley | 2 | Son | Same House | Indiana |
| 70 | Ervin Diehl | 54 | Head | Same House | Indiana |
| 71 | Ester Diehl | 22 | Daughter | Same House | Indiana |
| 72 | William Diehl | 19 | Son | Same House | Indiana |
| 73 | Price Diehl | 16 | Son | Same House | Indiana |
| 74 | Noah Schwartz | 30 | Head | Same House | Indiana |
| 75 | Mary Schwartz | 32 | Wife | Same House | Indiana |
| 76 | Rosina Schwartz | 8 | Daughter | Same House | Indiana |
| 77 | Catherine Schwartz | 6 | Daughter | Same House | Indiana |
| 78 | John Schwartz | 4 | Son | Same House | Indiana |
| 79 | Albert Schwartz | 2 | Son | Same House | Indiana |
| 80 | Emma Schwartz | 1 | Daughter | Same House | 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)