DH
Donald Hill — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Donald Hill across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a son (b.~1904), then head of a 2-person household.
Age 26
b. ~1904
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hill |
| Given Name | Donald M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Automobile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Mechanic |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1904 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Thomas Hill | Head | — | 70 | ~1860 |
| Donald Hill | Son | — | 26 | ~1904 |
Census Appearances
1910
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Donald M |
| Relationship to Head | Son |
| Sex | M |
| 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 |
1920
Cook, Illinois
Son, age 17
Cook, Illinois · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Donald N |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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
Cook, Illinois
Son, age 26
Cook, Illinois · implied b. ~1904 — 2 household members
| Surname | Hill |
| Given Name | Donald M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Mechanic |
| Industry | Automobile |
| 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 Donald Hill across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Thomas Hill (~0.92 confidence) and father Thomas Hill (~0.92 confidence) and mother Ima Hill (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Hill
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Thomas Hill
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Ima Hill
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Hill
Son · 1930 · age 26 · b. ~1904 · Illinois
★ You are viewing this record
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
50 people indexed on this census page (ia:1930:illinoiscensus00reel431:0538)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Melvin Martinson | 40 | Head | Musician | Illinois |
| 2 | Helen Martinson | 38 | Wife-H | — | Illinois |
| 3 | Jay C Evens | 37 | Head | Chemist | Wisconsin |
| 4 | Stella Evens | 42 | Wife-H | — | New York |
| 5 | Robert Evens | 24 | Son | — | Illinois |
| 6 | Russell Evens | 18 | Son | — | Illinois |
| 7 | Thomas C Hill | 70 | Head | Salesman | Illinois |
| 8 | Donald M Hill THIS PERSON | 26 | Son | Mechanic | Illinois |
| 9 | Arthur Walpole | 38 | Head | — | Illinois |
| 10 | Nellie Walpole | 37 | Wife-H | — | Holland |
| 11 | Clayton Walpole | 8 | Son | — | Illinois |
| 12 | Peter Lutz | 56 | Head | Carpenter | Lithuania |
| 13 | Johannah Lutz | 45 | Wife-H | — | Lithuania |
| 14 | Ida Lutz | 25 | Daughter | Stenographer | Illinois |
| 15 | Wanda Lutz | 23 | Daughter | — | Illinois |
| 16 | Helen Lutz | 17 | Daughter | — | Illinois |
| 17 | Gregory Lutz | 13 | Son | — | Illinois |
| 18 | Florence Lutz | 11 | Daughter | — | Illinois |
| 19 | Robert Lutz | 5 | Son | — | Illinois |
| 20 | Daniel J Farrelly | 71 | Head | — | Canada English |
| 21 | Mary Farrelly | 79 | Wife-H | — | Canada English |
| 22 | Joseph L Farrelly | 44 | Son | Architectural Engineering | Illinois |
| 23 | Eva Farrelly | 38 | Daughter | — | New York |
| 24 | Frances J Farrelly | 35 | Daughter | — | Illinois |
| 25 | Lem L Walters | 41 | Head | Taxidermist | Indiana |
| 26 | Ethyl D Walters | 37 | Wife-H | — | Illinois |
| 27 | Allen D Walters | 13 | Son | — | Illinois |
| 28 | David W Walters | 5 | Son | — | Illinois |
| 29 | Harry C Robertson | 45 | Head | Accountant | Illinois |
| 30 | Elsie Robertson | 42 | Wife-H | — | Sweden |
| 31 | June Robertson | 8 | Daughter | — | Illinois |
| 32 | Anthony Shield | 36 | Head | Salesman | Ohio |
| 33 | Alice Shield | 36 | Wife-H | — | Minnesota |
| 34 | Mervin Shield | 12 | Son | — | Illinois |
| 35 | Kenneth Shield | 5 | Son | — | Illinois |
| 36 | Carl Krumplewski | 38 | Head | Fireman | Poland |
| 37 | Connie Krumplewski | 40 | Wife-H | — | Poland |
| 38 | Charles Krumplewski | 18 | Son | Cabinet Maker | Illinois |
| 39 | Bernice Krumplewski | 14 | Daughter | — | Illinois |
| 40 | Sophie Krumplewski | 13 | Daughter | — | Illinois |
| 41 | Joseph Krumplewski | 11 | Son | — | Illinois |
| 42 | Wanda Krumplewski | 9 | Daughter | — | Illinois |
| 43 | Mary Petkewicz | 75 | Mother-in-law | — | Poland |
| 44 | Alex Petkewicz | 34 | Brother | Carpenter | Poland |
| 45 | Bert L Ewing | 52 | Head | Handyman | Illinois |
| 46 | Stella Ewing | 51 | Wife-H | Teacher | Ohio |
| 47 | Eno Ewing | 12 | Daughter | — | Illinois |
| 48 | Carl Abby | 57 | Head | Foreman | Norway |
| 49 | Josie Abby | 47 | Wife-H | — | Norway |
| 50 | Edwin Abby | 26 | Son | Accountant | Illinois |
Pedigree Summary
Donald
Gen 1 · 3 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)