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Joseph Schwartz — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Joseph Schwartz across the 1920, 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed), with identified parents Henry & Henry — first a son (b.~1910), then head of a 4-person household.
Age 20
b. ~1910
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Schwartz |
| Given Name | Joseph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Occupation | clerk |
| Industry | Brokerage Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | no |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Clerk |
| Township / Ward | University City |
| Est. Birth Year | ~1910 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Henry Schwartz | Head | — | 47 | ~1883 |
| Steffi Schwartz | Other | — | 45 | ~1885 |
| Joseph Schwartz | Son | — | 20 | ~1910 |
| Amy Schwartz | Daughter | — | 10 | ~1920 |
Census Appearances
1920
St Louis, …
Son, age 9
St Louis, Missouri · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Student |
| Industry | Public School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 20
St Louis, Missouri · implied b. ~1910 — 4 household members
| Surname | Schwartz |
| Given Name | Joseph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | clerk |
| Industry | Brokerage Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | no |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Son, age 30
St.-Louis-City-County, Missouri · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | Joe |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (city) |
| 1935 Residence (County) | St. Louis City |
| Occupation | Printer |
| Industry | Hat Jobber |
| Class of Worker | PW |
| Hours Worked | 21 |
| Income (1939) | 310 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Joseph Schwartz across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Schwartz (~0.92 confidence) and father Henry Schwartz (~0.92 confidence) and mother Lottie Schwartz (~0.92 confidence) and mother Sophie Schwartz (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Schwartz
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Henry Schwartz
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Lottie Schwartz
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Sophie Schwartz
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Schwartz
Son · 1930 · age 20 · b. ~1910 · Missouri
★ You are viewing this record
Sibling
Amy Schwartz
Sibling · 1930 · age 10
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
1930 US Federal Census — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1224:0936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessette Gandolfo | 37 | wife-H | None | Illinois |
| 2 | Isadore Lippman | 42 | Head | Manufacturer | Russia |
| 3 | Sadie Lippman | 34 | wife-H | None | New York |
| 4 | Lola Lippman | 16 | daughter | None | New York |
| 5 | Sylvia Lippman | 15 | daughter | None | New York |
| 6 | Dorothy Lippman | 10 | daughter | None | Missouri |
| 7 | Isadore Kronick | 37 | Head | Salesman | Russia |
| 8 | Bess Kronick | 33 | wife-H | None | Missouri |
| 9 | Louis Silverstein | 39 | brother-in-law | Jobber | Missouri |
| 10 | J. William Silverstein | 19 | brother-in-law | None | Missouri |
| 11 | Irma Smith | 21 | servant | Housemaid | Illinois |
| 12 | Maurice Bashkow | 35 | Head | Manufacturer | Russia |
| 13 | Pauline Bashkow | 34 | wife-H | None | Roumania |
| 14 | Theodore Bashkow | 11 | son | None | Missouri |
| 15 | Sonia Bashkow | 5 | daughter | None | Missouri |
| 16 | Joseph Litvag | 49 | Head | Chauffeur | Russia |
| 17 | Ida Litvag | 37 | wife-H | None | Russia |
| 18 | Isaac Litvag | 19 | son | None | Missouri |
| 19 | Irving Litvag | 17 | son | None | Missouri |
| 20 | Elizabeth Cypraks | 17 | servant | Housemaid | Illinois |
| 21 | Joseph H. Diener | 43 | Head | Salesman | Pennsylvania |
| 22 | Salome Diener | 39 | wife-H | None | Bohemia |
| 23 | Joseph Jr. Diener | 13 | son | None | Missouri |
| 24 | S. Robert Diener | 9 | son | None | Missouri |
| 25 | Mollie Strassner | 51 | lodger | None | Arkansas |
| 26 | Albert Edlin | 34 | Head | Manufacturer | Russia |
| 27 | Bessie Edlin | 32 | wife-H | None | Missouri |
| 28 | Joseph Edlin | 10 | son | None | Missouri |
| 29 | Edward Lucky | 56 | Head | Owner | Russia |
| 30 | Bertha Lucky | 47 | wife-H | None | Missouri |
| 31 | Marie Ushransky | 33 | sister-in-law | Saleswoman | Missouri |
| 32 | Joseph A. Nathan | 40 | Head | Salesman | England |
| 33 | Josephine Nathan | 36 | wife-H | None | Kentucky |
| 34 | Ira L. Nathan | 12 | son | None | Missouri |
| 35 | Flora Thurell | 23 | servant | Housemaid | Missouri |
| 36 | Samuel B. Singer | 34 | Head | Owner | Indiana |
| 37 | Corinne R. Singer | 25 | wife-H | None | Missouri |
| 38 | Morton Singer | 7 | son | None | Missouri |
| 39 | Hazel Pratte | 21 | servant | Housemaid | Missouri |
| 40 | Meyer Cohen | 60 | Head | Manufacturer | Russia-Poland |
| 41 | Mollie Cohen | 60 | wife-H | None | Russia-Poland |
| 42 | Charles Hirschfield | 38 | Head | Manufacturer | New York |
| 43 | Dora Hirschfield | 30 | wife-H | None | Missouri |
| 44 | Stanley Hirschfield | 5 | son | None | Missouri |
| 45 | Robert Hirschfield | 1 | son | None | Missouri |
| 46 | Lena Muirne | 21 | servant | Housemaid | Missouri |
| 47 | Henry Schwartz | 47 | Head | Merchant | Austria-Germany |
| 48 | Steffi Schwartz | 45 | wife-H | None | Austria-Dr. Merenber |
| 49 | Joseph Schwartz THIS PERSON | 20 | son | Clerk | Missouri |
| 50 | Amy D. Schwartz | 10 | daughter | None | Missouri |
Pedigree Summary
Joseph + 1 sibling
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 1930 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)