JB
Joseph Bauer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Clair, Illinois
Our Model Tree links this Joseph Bauer across the 1930 and 1940 US Censuses in St Clair, Illinois (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 10-person household.
Age 23
b. ~1907
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Illinois |
| Surname | Bauer |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Occupation | Core maker |
| Industry | Steel Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Core Maker |
| Township / Ward | East St Louis City Pt Of |
| Est. Birth Year | ~1907 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Annie Bauer | Daughter | — | 19 | ~1911 |
| Herman Bauer | Son | — | 11 | ~1919 |
| Joseph Bauer | Son | — | 23 | ~1907 |
| Henry Bauer | Son | — | 10 | ~1920 |
| Hermina Bauer | Daughter | — | 17 | ~1913 |
| Herbert Bauer | Son | — | 22 | ~1908 |
| John Bauer | Head | — | 53 | ~1877 |
| Rose Bauer | Daughter | — | 14 | ~1916 |
| Mary Bauer | Other | — | 52 | ~1878 |
| Mary Bauer | Daughter | — | 20 | ~1910 |
Census Appearances
1930
St Clair, …
Son, age 23
St Clair, Illinois · implied b. ~1907 — 10 household members
| Surname | Bauer |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Core maker |
| Industry | Steel Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
St.-Clair-County, Illinois
Son, age 33
St.-Clair-County, Illinois · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Joe J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | East St. Louis |
| 1935 Residence (County) | St. Clair |
| Occupation | Bartender |
| Industry | Tavern |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1071 |
| Highest Grade | Gr-8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Bauer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Bauer
Son · 1930 · age 23 · b. ~1907 · Illinois
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Sibling
Herbert Bauer
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Bauer
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bauer
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Bauer
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hermina Bauer
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Bauer
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Bauer
Sibling · 1930 · age 14
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 Clair, Illinois
Open full size
1930 US Federal Census — St Clair, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel556:0537)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Baltz | 57 | Head | Boil-Maker | Missouri |
| 2 | Margaret Baltz | 45 | Wife-H | — | Virginia |
| 3 | Joseph Glowacki | 35 | Head | Finisher | Poland |
| 4 | Sophia Glowacki | 25 | Wife-H | — | Poland |
| 5 | Josephine Glowacki | 7 | Daughter | — | Illinois |
| 6 | Henry Glowacki | 1 | Son | — | Illinois |
| 7 | John Milaski | 66 | Father-in-law | — | Poland |
| 8 | Katherine Milaski | 57 | Mother-in-law | Housekeeper | Poland |
| 9 | John Bauer | 53 | Head | Steam Man | Hungary |
| 10 | Mary Bauer | 52 | Wife-H | — | Hungary |
| 11 | Joseph Bauer THIS PERSON | 23 | Son | Core Maker | Illinois |
| 12 | Herbert Bauer | 22 | Son | Core Maker | Illinois |
| 13 | Mary Bauer | 20 | Daughter | Off. Clerk | Illinois |
| 14 | Annie Bauer | 19 | Daughter | Laborer | Illinois |
| 15 | Hermina Bauer | 17 | Daughter | Servant | Illinois |
| 16 | Rose Bauer | 14 | Daughter | — | Illinois |
| 17 | Herman Bauer | 11 | Son | — | Illinois |
| 18 | Henry Bauer | 10 | Son | — | Illinois |
| 19 | Clara Arnold | 65 | Head | Housekeeper | Illinois |
| 20 | Frank Shelton | 25 | Son-in-law | Machinist | Missouri |
| 21 | Lillian Shelton | 26 | Daughter | — | Illinois |
| 22 | Colletta Shelton | 5 | Daughter | — | Illinois |
| 23 | Juanita Shelton | 3 | Daughter | — | Illinois |
| 24 | Arthur James | 43 | Head | Truck Driver | Missouri |
| 25 | Myrtle James | 39 | Wife-H | — | Missouri |
| 26 | Emma James | 19 | Daughter | Candy Maker | Illinois |
| 27 | Edna James | 15 | Daughter | — | Illinois |
| 28 | Boyd James | 12 | Son | — | Illinois |
| 29 | Clyde James | 9 | Son | — | Illinois |
| 30 | Charles James | 5 | Son | — | Illinois |
| 31 | Connie Davis | 2 | Grandson | — | Illinois |
| 32 | Robert Patterson | 25 | Head | Pressman | Tennessee |
| 33 | Francis Patterson | 20 | Wife-H | — | Illinois |
| 34 | Mary Kruse | 76 | Head | — | Arkansas |
| 35 | George Kruse | 44 | Son | Switchman | Illinois |
| 36 | William Duchette | 64 | Head | Watchman | Illinois |
| 37 | Ada Duchette | 47 | Wife-H | — | Illinois |
| 38 | Lou Hawthorne | 31 | Head | Foreman | Illinois |
| 39 | Clara Hawthorne | 35 | Wife-H | — | Illinois |
| 40 | Artha Hawthorne | 10 | Daughter | — | Illinois |
| 41 | Lester Hawthorne | 7 | Son | — | Illinois |
| 42 | Frank Bruce | 53 | Head | Painter | Illinois |
| 43 | Ella Bruce | 48 | Wife-H | — | Illinois |
| 44 | Joseph Bruce | 16 | Son | — | Illinois |
| 45 | Archie Bruce | 12 | Son | — | Illinois |
| 46 | Francis Tracy | 39 | Head | — | Missouri |
| 47 | Earl Richey | 65 | Head | Laborer | Indiana |
| 48 | Grace Richey | 43 | Wife-H | — | Kansas |
| 49 | Thelma Richey | 19 | Daughter | Stenographer | Illinois |
| 50 | Herman Plushusky | 51 | Head | Car Repair | Illinois |
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)