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Jean Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Clair, Illinois
Our Model Tree links this Jean Brown across the 1930 and 1940 US Censuses in St Clair, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 7-person household.
Age 9
b. ~1921
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Illinois |
| Surname | Brown |
| Given Name | Jean E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | East St Louis City Part Of |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Josephine Brown | Other | — | 38 | ~1892 |
| Anna Brown | Daughter | — | 4 | ~1926 |
| Jean Brown | Daughter | — | 9 | ~1921 |
| Robert Brown | Son | — | ~1930 | |
| Russell Brown | Son | — | 6 | ~1924 |
| Dorothy Brown | Daughter | — | 2 | ~1928 |
| Charles Brown | Head | — | 41 | ~1889 |
Census Appearances
1930
St Clair, …
Daughter, age 9
St Clair, Illinois · implied b. ~1921 — 7 household members
| Surname | Brown |
| Given Name | Jean E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
St.-Clair-County, Illinois
Daughter, age 20
St.-Clair-County, Illinois · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Marissa Township |
| 1935 Residence (County) | St. Clair |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 300 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| 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 Jean Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Brown
Daughter · 1930 · age 9 · b. ~1921 · Illinois
★ You are viewing this record
Sibling
Dorothy Brown
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Brown
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Brown
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Brown
Sibling · 1930 · age 4
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:illinoiscensus00reel556:0802)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Emmerich | 18 | Son | — | Illinois |
| 52 | James Emmerich | 11 | Son | — | Illinois |
| 53 | William Harrouff | 33 | Head | Carpenter | Illinois |
| 54 | Edith H. Harrouff | 33 | Wife | — | Illinois |
| 55 | Muriel Harrouff | 8 | Son | — | Illinois |
| 56 | Eddie Mcbride | 26 | Lodger | Moulder | Illinois |
| 57 | Adney Hussey | 75 | Head | Night Watchman | Indiana |
| 58 | Lilly H. Hussey | 60 | Wife | — | Pennsylvania |
| 59 | Charles Hussey | 43 | Son | Foreman | Illinois |
| 60 | Margaret H. Bourke | 58 | Head | — | Illinois |
| 61 | James Bourke | 22 | Son | Stenographer | Illinois |
| 62 | Thomas Bourke | 20 | Son | Stenographer | Illinois |
| 63 | Catherine Bourke | 19 | Daughter | Stenographer | Illinois |
| 64 | William Bourke | 17 | Son | Stenographer | Illinois |
| 65 | Josephine Connor | 62 | Roomer | Seamstress | Illinois |
| 66 | Thomas Hyland | 28 | Head | Helper | Ireland |
| 67 | Margaret Hyland | 29 | Wife H. | — | Illinois |
| 68 | Mary M. Hyland | 2 | Daughter | — | Illinois |
| 69 | Charles Brown | 41 | Head | Laborer | Illinois |
| 70 | Josephine Brown | 38 | Wife H. | — | Illinois |
| 71 | Jean E. Brown THIS PERSON | 9 | Daughter | — | Illinois |
| 72 | Russell E. Brown | 6 | Son | — | Illinois |
| 73 | Anna Lee Brown | 4 | Daughter | — | Illinois |
| 74 | Dorothy J. Brown | 2 | Daughter | — | Missouri |
| 75 | Robert E. Brown | 0 | Son | — | Illinois |
| 76 | Bruce Palmer | 39 | Head | Salesman | Kansas |
| 77 | Mary H. Palmer | 27 | Wife H. | — | Illinois |
| 78 | Bruce Jr. Palmer | 5 | Son | — | Illinois |
| 79 | Loretta Palmer | 3 | Daughter | — | Illinois |
| 80 | Mary Palmer | 2 | Daughter | — | Illinois |
| 81 | Richard Palmer | 0 | Son | — | Illinois |
| 82 | Charles E. Way | 46 | Head | Steam Fitter | Indiana |
| 83 | Mary H. Way | 53 | Wife H. | Housekeeper | Illinois |
| 84 | Ethel Lansford | 27 | Daughter | Saleslady | Illinois |
| 85 | Charles Lansford | 5 | Grandson | — | Illinois |
| 86 | Henry Otto | 83 | Father-in-law | — | Germany |
| 87 | George Giedeman | 24 | Head | Stock Clerk | Illinois |
| 88 | Laura H. Giedeman | 47 | Mother | — | Ohio |
| 89 | William Giedeman | 21 | Brother | Foreman | Illinois |
| 90 | Joseph Giedeman | 19 | Brother | Stock Clerk | Illinois |
| 91 | Bernard Giedeman | 15 | Brother | — | Illinois |
| 92 | Fred Schieler | 56 | Head | Night Watchman | Germany |
| 93 | Alma H. Schieler | 19 | Daughter | Stenographer | Illinois |
| 94 | Margaret Schieler | 15 | Daughter | — | Illinois |
| 95 | Clara Schaeffer | 29 | Daughter | Stenographer | Illinois |
| 96 | John Schaeffer | 5 | Grandson | — | Illinois |
| 97 | George Silberbach | 46 | Head | Boiler Maker | Illinois |
| 98 | Annie H. Silberbach | 40 | Wife H. | — | Illinois |
| 99 | Zola Silberbach | 20 | Daughter | Saleslady | Illinois |
| 100 | Pauline Silberbach | 12 | Daughter | — | 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)