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William Schultz — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Schultz across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Chas & Mary — first a son (b.~1898), then head of a 10-person household.
Age 32
b. ~1898
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Schultz |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Lay out |
| Industry | Printing Press |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Lay Out |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1898 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Theresa Schultz | Daughter | — | 34 | ~1896 |
| Claire Schultz | Daughter | — | 22 | ~1908 |
| Marie Schultz | Daughter | — | 28 | ~1902 |
| Valentine Schultz | Head | — | 58 | ~1872 |
| Anna Holdorf | Other | — | 63 | ~1867 |
| Bernard Schultz | Son | — | 15 | ~1915 |
| William Schultz | Son | — | 32 | ~1898 |
| Charles Schultz | Son | — | 30 | ~1900 |
| Albert Schultz | Son | — | 17 | ~1913 |
| Emma Schultz | Spouse | — | 56 | ~1874 |
Census Appearances
1910
Cook, Illinois
Son, age 11
Cook, Illinois · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 22
Cook, Illinois · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Operator |
| Industry | Board of Trade |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 32
Cook, Illinois · implied b. ~1898 — 10 household members
| Surname | Schultz |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Lay out |
| Industry | Printing Press |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 William Schultz across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Chas Schultz (~0.92 confidence) and mother Mary Schultz (~0.92 confidence) and father John Schultz (~0.92 confidence) and mother Rebecca Schultz (~0.92 confidence) and father Valentine Schultz (~0.92 confidence) and mother Emma Schultz (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chas Schultz
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Mary Schultz
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
John Schultz
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Rebecca Schultz
b. ~1871
Source mother
● Household
· direct · ~0.92
Father
Valentine Schultz
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Emma Schultz
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Schultz
Son · 1930 · age 32 · b. ~1898 · Illinois
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Sibling
Charles Schultz
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claire Schultz
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Schultz
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Schultz
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Schultz
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Schultz
Sibling · 1930 · age 34
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
50 people indexed on this census page (ia:1930:illinoiscensus00reel436:0700)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Romanuzak | 44 | Head | Laborer | Poland |
| 52 | Mary Romanuzak | 39 | Wife | — | Poland |
| 53 | Peter Romanuzak | 13 | Son | — | Illinois |
| 54 | Josephine Romanuzak | 10 | Daughter | — | Illinois |
| 55 | Anna Romanuzak | 8 | Daughter | — | Illinois |
| 56 | Johnnie Romanuzak | 6 | Son | — | Illinois |
| 57 | Walter Romanuzak | 4 | Son | — | Illinois |
| 58 | Jos L Wurst | 64 | Head | — | Germany |
| 59 | Elizabeth Wurst | 62 | Wife | — | Germany |
| 60 | Ernest Wurst | 22 | Son | Clerk | Germany |
| 61 | Marion Sklasky | 45 | Head | Teamster | Poland |
| 62 | Katherine Sklasky | 41 | Wife | — | Poland |
| 63 | Stanley Sklasky | 24 | Son | Laborer | Poland |
| 64 | Henry Sklasky | 22 | Son | Laborer | Poland |
| 65 | Wm J Sklasky | 20 | Son | — | Poland |
| 66 | Sophie Sklasky | 17 | Daughter | Clerk | Illinois |
| 67 | Mary Sklasky | 14 | Daughter | — | Illinois |
| 68 | Angie Sklasky | 10 | Daughter | — | Illinois |
| 69 | Thomas Hanley | 54 | Head | Fireman | Ireland |
| 70 | Thomas Martin | 39 | Head | Janitor | Illinois |
| 71 | Margaret Martin | 35 | Wife | — | Illinois |
| 72 | Agnes Martin | 11 | Daughter | — | Illinois |
| 73 | Lorraine Martin | 8 | Daughter | — | Illinois |
| 74 | Thomas Martin | 6 | Son | — | Illinois |
| 75 | Margaret Martin | 3 | Daughter | — | Illinois |
| 76 | Michael Fitzpatrick | 62 | Head | Laborer | Ireland |
| 77 | Winifred Fitzpatrick | 43 | Wife | — | Ireland |
| 78 | Mildred Fitzpatrick | 16 | Daughter | — | Illinois |
| 79 | Patrick Fitzpatrick | 13 | Son | — | Illinois |
| 80 | William Kaczmarek | 54 | Head | Butcher | Poland |
| 81 | Stella Kaczmarek | 48 | Wife | Proprietor | Poland |
| 82 | Felix Kaczmarek | 22 | Son | Proprietor | Poland |
| 83 | Thomas Massais | 60 | Head | Proprietor | Italy |
| 84 | Mary Massais | 40 | Wife | — | Greece |
| 85 | Charles Massais | 19 | Son | — | Italy |
| 86 | Steve Massais | 17 | Son | — | Italy |
| 87 | Gustave Massais | 10 | Son | — | Illinois |
| 88 | Cristina Massais | 7 | Daughter | — | Illinois |
| 89 | Frances Massais | 5 | Daughter | — | Illinois |
| 90 | Alice Massais | 3 | Daughter | — | Illinois |
| 91 | Valentine Schultz | 58 | Head | Proprietor | Germany |
| 92 | Emma Schultz | 56 | Wife | — | Germany |
| 93 | Theresa Schultz | 34 | Daughter | Bookkeeper | Illinois |
| 94 | William Schultz THIS PERSON | 32 | Son | Lay Out | Illinois |
| 95 | Charles Schultz | 30 | Son | Pressman | Illinois |
| 96 | Marie Schultz | 28 | Daughter | Stenographer | Illinois |
| 97 | Claire Schultz | 22 | Daughter | Bookkeeper | Illinois |
| 98 | Albert Schultz | 17 | Son | — | Illinois |
| 99 | Bernard Schultz | 15 | Son | — | Illinois |
| 100 | Anna Holdorf | 63 | Lodger | Servant | Germany |
Related Census Records
Pedigree Summary
William + 6 siblings
Gen 1 · 6 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)