HB
Helen Bailey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Christian, Illinois
Our Model Tree links this Helen Bailey across the 1920 and 1930 US Censuses in Christian, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Christian, Illinois |
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Office girl |
| Industry | Doctor's Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Office Girl |
| Township / Ward | Taylorville City |
| Est. Birth Year | ~1913 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Winona Bailey | Daughter | — | 10 | ~1920 |
| Dwight Bailey | Son | — | 19 | ~1911 |
| Homer Bailey | Head | — | 50 | ~1880 |
| Winifred Bailey | Other | — | 46 | ~1884 |
| Helen Bailey | Daughter | — | 17 | ~1913 |
| Jane Bailey | Daughter | — | 11 | ~1919 |
| William Bailey | Son | — | 15 | ~1915 |
| Elizabeth Bailey | Daughter | — | 16 | ~1914 |
| Josephine Bailey | Daughter | — | 8 | ~1922 |
| Lillian Bailey | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Christian, Illinois
Daughter, age 7
Christian, Illinois · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Christian, Illinois
Daughter, age 17
Christian, Illinois · implied b. ~1913 — 10 household members
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Office girl |
| Industry | Doctor's Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Helen Bailey across 2 US Census years (1920 and 1930) in Christian, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Bailey
Daughter · 1930 · age 17 · b. ~1913 · Illinois
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Sibling
Jane Bailey
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Bailey
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Bailey
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Bailey
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winona Bailey
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Bailey
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Bailey
Sibling · 1930 · age 8
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 — Christian, Illinois
Open full size
1930 US Federal Census — Christian, Illinois
Page Contents
16 people indexed on this census page (ia:1930:illinoiscensus00reel411:0401)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna | 64 | Wife-H | None | Illinois |
| 52 | Homer Bailey | 50 | Head | Farm Hand | Illinois |
| 53 | Winifred Bailey | 46 | Wife-H | None | Illinois |
| 54 | Dwight Bailey | 19 | Son | Attendant | Illinois |
| 55 | Helen Bailey THIS PERSON | 17 | Daughter | Office Girl | Illinois |
| 56 | Elizabeth Bailey | 16 | Daughter | None | Illinois |
| 57 | William Bailey | 15 | Son | None | Illinois |
| 58 | Lillian Bailey | 13 | Daughter | None | Illinois |
| 59 | Jane Bailey | 11 | Daughter | None | Illinois |
| 60 | Winona Bailey | 10 | Daughter | None | Illinois |
| 61 | Josephine Bailey | 8 | Daughter | None | Illinois |
| 62 | William Bland | 58 | Head | Dairyman | Missouri |
| 63 | Sarah Bland | 53 | Wife-H | None | England |
| 64 | Leora Sharp | 18 | Daughter | Saleslady | Illinois |
| 66 | Frank Brewer | 72 | Head | — | New York |
| 67 | Mary E. Brewer | 70 | Wife-H | — | Ohio |
Related Census Records
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)