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John Schwartz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morton-County, North Dakota
Our Model Tree links this John Schwartz across the 1930 and 1940 US Censuses in Morton-County, North Dakota (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Male
Son
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morton-County, North Dakota |
| Surname | Schwartz |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Morton |
| Additional Details | |
| Hours Worked | 6 |
| Highest Grade | 4 |
| 1935 Residence | North Dakota |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Township 134 Range 80 |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Fred Schwartz | Son | — | 16 | ~1924 |
| Josephine Schwartz | Daughter | — | 5 | ~1935 |
| Kathrine Schwartz | Daughter | — | 17 | ~1923 |
| Leo Schwartz | Son | — | 9 | ~1931 |
| Kathrina Schwartz | Spouse | — | 44 | ~1896 |
| Adam Schwartz | Son | — | 13 | ~1927 |
| Margaret Schwartz | Daughter | — | 3 | ~1937 |
| Thomas Schwartz | Son | — | 19 | ~1921 |
| Elizabeth Schwartz | Daughter | — | 8 | ~1932 |
| John Schwartz | Head | — | 47 | ~1893 |
| John Schwartz | Son | — | 12 | ~1928 |
Census Appearances
1930
Morton, North …
Son, age 2
Morton, North Dakota · implied b. ~1928 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Morton-County, North …
Son, age 12
Morton-County, North Dakota · implied b. ~1928 — 11 household members
| Surname | Schwartz |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Morton |
| Hours Worked | 6 |
| Highest Grade | 4 |
| 1935 Residence | North Dakota |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 12 · b. ~1928 · North Dakota
★ You are viewing this record
Sibling
Thomas Schwartz
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Schwartz
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adam Schwartz
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Schwartz
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathrine Schwartz
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Schwartz
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Schwartz
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Schwartz
Sibling · 1940 · age 3
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 — Morton-County, North Dakota
Open full size
1940 US Federal Census — Morton-County, North Dakota
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-03007-00772)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roy Heinert | 21 | Son | Labor | North Dakota |
| 2 | Adam Heinert | 19 | Son | Labor | North Dakota |
| 3 | Leo Heinert | 13 | Son | — | North Dakota |
| 4 | Joe C. Hoffman | 43 | Head | Farmer | North Dakota |
| 5 | Annie Hoffman | 39 | Wife | — | North Dakota |
| 6 | George Hoffman | 18 | Son | Labor | North Dakota |
| 7 | John Hoffman | 17 | Son | Labor | North Dakota |
| 8 | Elizabeth Hoffman | 15 | Daughter | — | North Dakota |
| 9 | Henry Hoffman | 11 | Son | — | North Dakota |
| 10 | Thomas Hoffman | 7 | Son | — | North Dakota |
| 11 | John K. Schwartz | 47 | Head | Farmer | Russia |
| 12 | Kathrina Schwartz | 44 | Wife | — | Russia |
| 13 | Thomas Schwartz | 19 | Son | Labor | North Dakota |
| 14 | Kathrine Schwartz | 17 | Daughter | — | North Dakota |
| 15 | Fred Schwartz | 16 | Son | Labor | North Dakota |
| 16 | Adam Schwartz | 13 | Son | — | North Dakota |
| 17 | John Jr. Schwartz THIS PERSON | 12 | Son | — | North Dakota |
| 18 | Leo Schwartz | 9 | Son | — | North Dakota |
| 19 | Elizabeth Schwartz | 8 | Daughter | — | North Dakota |
| 20 | Josephine Schwartz | 5 | Daughter | — | North Dakota |
| 21 | Margaret Schwartz | 3 | Daughter | — | North Dakota |
| 22 | Henry Hoffman | 37 | Head | Farmer | North Dakota |
| 23 | Bertha Hoffman | 32 | Wife | — | North Dakota |
| 24 | Rose Hoffman | 11 | Daughter | — | North Dakota |
| 25 | Frances Hoffman | 10 | Daughter | — | North Dakota |
| 26 | George Hoffman | 8 | Son | — | North Dakota |
| 27 | Simon Hoffman | 6 | Son | — | North Dakota |
| 28 | Lillian Hoffman | 1 | Daughter | — | North Dakota |
| 29 | Jack Berger | 33 | Lodger | Farm Labor | North Dakota |
| 30 | Jim Hoffman | 34 | Head | Farmer | North Dakota |
| 31 | Kathrine Hoffman | 30 | Wife | — | North Dakota |
| 32 | Steve Hoffman | 10 | Son | — | North Dakota |
| 33 | Elina Hoffman | 8 | Daughter | — | North Dakota |
| 34 | Edward Hoffman | 6 | Son | — | North Dakota |
| 35 | Agnes Hoffman | 4 | Daughter | — | North Dakota |
| 36 | Benjamin Hoffman | 2 | Son | — | North Dakota |
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)