DH
Dorothy Hill — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Dorothy Hill across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 12-person household.
Age 17
b. ~1913
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hill |
| Given Name | Dorothy E. |
| 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 Clerk |
| Industry | Mail Order House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Office Clerk |
| Township / Ward | Chicago 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Patricia Hill | Daughter | — | 12 | ~1918 |
| Marjorie Hill | Daughter | — | 7 | ~1923 |
| Mary Hill | Daughter | — | 9 | ~1921 |
| Constance Hill | Daughter | — | 15 | ~1915 |
| Dorothy Hill | Daughter | — | 17 | ~1913 |
| Beverly Hill | Daughter | — | 3 | ~1927 |
| Edward Hill | Head | — | 43 | ~1887 |
| Theresa Hill | Other | — | 42 | ~1888 |
| Stanley Hill | Son | — | 20 | ~1910 |
| Edward Hill | Son | — | 6 | ~1924 |
| John Hill | Son | — | 5 | ~1925 |
| Charles Hill | Son | — | 19 | ~1911 |
Census Appearances
1920
Cook, Illinois
Daughter, age 6
Cook, Illinois · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Dorothy L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 17
Cook, Illinois · implied b. ~1913 — 12 household members
| Surname | Hill |
| Given Name | Dorothy E. |
| 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 Clerk |
| Industry | Mail Order House |
| 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 Dorothy Hill across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Hill
Daughter · 1930 · age 17 · b. ~1913 · Illinois
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Sibling
Beverly Hill
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hill
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Hill
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Hill
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Hill
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Hill
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hill
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hill
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Hill
Sibling · 1930 · age 12
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
49 people indexed on this census page (ia:1930:illinoiscensus00reel448:0536)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Valcicak | 57 | Head | Watchman | Czecho-Slovakia |
| 2 | Johanna T. Valcicak | 49 | Wife-H | — | Czecho-Slovakia |
| 3 | William Desvortak | 24 | Boarder | Mechanic | New York |
| 4 | Marie J. Desvortak | 24 | Daughter | Stenographer | Illinois |
| 5 | George F. Vannoy | 43 | Head | Line Man | Illinois |
| 6 | Susan G. Vannoy | 41 | Wife-H | — | Germany |
| 7 | Caroline E. Vannoy | 7 | Daughter | — | Illinois |
| 8 | Dorothy A. Vannoy | 5 | Daughter | — | Illinois |
| 9 | Caroline Gagel | 69 | Mother-in-law | — | Germany |
| 10 | Vergle L. Bates | 25 | Head | Milkman | Wisconsin |
| 11 | Marie E. Bates | 28 | Wife-H | — | Missouri |
| 12 | Virginia M. Bates | 1 | Daughter | — | Illinois |
| 13 | Fred A. Klein | 49 | Head | Part Owner | Illinois |
| 14 | Tillie F. Klein | 45 | Wife-H | — | Illinois |
| 15 | Oslen O. Klein | 18 | Daughter | Stenographer | Illinois |
| 16 | Julia Bornhausen | 79 | Mother-in-law | — | Germany |
| 17 | Bart. F. Spicuzza | 52 | Head | Template Maker | Michigan |
| 18 | Florence M. Spicuzza | 29 | Wife-H | — | New Jersey |
| 19 | John B. Spicuzza | 10 | Son | — | New Jersey |
| 20 | Charles J. Spicuzza | 8 | Son | — | Illinois |
| 21 | Theodore R. Spicuzza | 7 | Son | — | Illinois |
| 22 | Eugene H. Spicuzza | 3 | Son | — | Illinois |
| 23 | Powell A. Canary | 65 | Head | Gate Taker | Illinois |
| 24 | Rose H. Canary | 61 | Wife-H | — | Iowa |
| 25 | Doris C. Canary | 18 | Daughter | Telephone Operator | Illinois |
| 26 | Steven Slukay | 47 | Head | Iron Worker | Czecho-Slovakia |
| 27 | Helen T. Slukay | 47 | Wife-H | — | Czecho-Slovakia |
| 28 | Edward E. Slukay | 21 | Son | Iron Worker | Illinois |
| 29 | Sylvia M. Slukay | 17 | Daughter | Comptometer Op. | Illinois |
| 30 | Charles A. Slukay | 12 | Son | — | Illinois |
| 31 | Frank E. Lowery | 47 | Head | Painter | Pennsylvania |
| 32 | Edna Lowery | 47 | Wife-H | — | Illinois |
| 33 | Catherine E. Lowery | 21 | Daughter | Teacher | Arkansas |
| 34 | Margaret M. Lowery | 19 | Daughter | Stenographer | Minnesota |
| 35 | Edward B. Hill | 43 | Head | Traveler | Illinois |
| 36 | Theresa A. Hill | 42 | Wife-H | — | Illinois |
| 37 | Stanley B. Hill | 20 | Son | Record Clerk | Illinois |
| 38 | Charles E. Hill | 19 | Son | Typing Clerk | Illinois |
| 39 | Dorothy E. Hill THIS PERSON | 17 | Daughter | Office Clerk | Illinois |
| 40 | Constance L. Hill | 15 | Daughter | — | Illinois |
| 41 | Patricia A. Hill | 12 | Daughter | — | Illinois |
| 42 | Mary J. Hill | 9 | Daughter | — | Illinois |
| 43 | Marjorie A. Hill | 7 | Daughter | — | Illinois |
| 44 | Edward B. Jr. Hill | 6 | Son | — | Illinois |
| 45 | John F. Hill | 5 | Son | — | Illinois |
| 46 | Beverly J. Hill | 3 | Daughter | — | Illinois |
| 47 | Frank Gallo | 60 | Head | Butcher | Czecho-Slovakia |
| 48 | Mary Gallo | 56 | Wife-H | — | Czecho-Slovakia |
| 49 | Josephine Gallo | 23 | Nephew | Pressman | 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)