WK
William Krueger — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Krueger across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 23-person household.
Age 21
b. ~1909
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Krueger |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1909 |
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.
23 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Krueger | Daughter | — | 1 | ~1929 |
| Emma Krueger | Daughter | — | 15 | ~1915 |
| Frank Krueger | Son | — | 1 | ~1929 |
| Anna Krueger | Daughter | — | 19 | ~1911 |
| Alma Krueger | Daughter | — | 1 | ~1929 |
| Clara Krueger | Daughter | — | 1 | ~1929 |
| Martha Krueger | Daughter | — | 17 | ~1913 |
| Minnie Krueger | Daughter | — | 5 | ~1925 |
| Martha Krueger | Daughter | — | 1 | ~1929 |
| Alma Krueger | Daughter | — | 9 | ~1921 |
| Bertha Krueger | Daughter | — | 7 | ~1923 |
| William Krueger | Head | — | 51 | ~1879 |
| Anna Krueger | Daughter | — | 1 | ~1929 |
| Emma Krueger | Daughter | — | 1 | ~1929 |
| William Krueger | Son | — | 21 | ~1909 |
| Rudolph Krueger | Son | — | 3 | ~1927 |
| Elsie Krueger | Daughter | — | 1 | ~1929 |
| John Krueger | Son | — | 1 | ~1929 |
| Clara Krueger | Daughter | — | 11 | ~1919 |
| Hilda Krueger | Daughter | — | 1 | ~1929 |
| Dorothy Krueger | Daughter | — | 1 | ~1929 |
| Hilda Krueger | Daughter | — | 13 | ~1917 |
| Anna Krueger | Spouse | — | 49 | ~1881 |
Census Appearances
1930
Cook, Illinois
Son, age 21
Cook, Illinois · implied b. ~1909 — 23 household members
| Surname | Krueger |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 31
Cook-County, Illinois · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kruger |
| Given Name | Wilhelm Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | CHICAGO |
| 1935 Residence (County) | COOK |
| Occupation | Welder |
| Industry | Machinery Manufacture |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1811 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Krueger across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Krueger
Son · 1930 · age 21 · b. ~1909 · Illinois
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Sibling
Emma Krueger
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Minnie Krueger
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rudolph Krueger
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Krueger
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Krueger
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Krueger
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Krueger
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Krueger
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Krueger
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Krueger
Sibling · 1930 · age 9
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:illinoiscensus00reel504:0158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hans Gloe | 35 | Head | Cook | Switzerland |
| 52 | Marie Gloe | 33 | Wife | — | Poland |
| 53 | Hans Gloe | 5 | Son | — | Illinois |
| 54 | Fred Bacon | 37 | Head | — | Denmark |
| 55 | Marie Bacon | 35 | Wife | — | Denmark |
| 56 | Fred Bacon | 8 | Son | — | Illinois |
| 57 | Marie Bacon | 6 | Daughter | — | Illinois |
| 58 | Elsie Bacon | 4 | Daughter | — | Illinois |
| 59 | Anna Bacon | 2 | Daughter | — | Illinois |
| 60 | Dorothy Bacon | 0 | Daughter | — | Illinois |
| 61 | Hans Bacon | 27 | Brother | Laborer | Denmark |
| 62 | Peter Bacon | 24 | Brother | Laborer | Denmark |
| 63 | Anna Bacon | 61 | Mother | — | Denmark |
| 64 | Elsie Bacon | 22 | Sister | — | Denmark |
| 65 | Rudolph Krueger | 62 | Head | Proprietor | Germany |
| 66 | Bertha Krueger | 53 | Sister | — | Germany |
| 67 | Emma Krueger | 51 | Sister | — | Germany |
| 68 | Anna Krueger | 49 | Sister | — | Germany |
| 69 | Minnie Krueger | 47 | Sister | — | Germany |
| 70 | Martha Krueger | 45 | Sister | — | Germany |
| 71 | Clara Krueger | 43 | Sister | — | Germany |
| 72 | Hilda Krueger | 41 | Sister | — | Germany |
| 73 | Alma Krueger | 39 | Sister | — | Germany |
| 74 | Frank Krueger | 37 | Brother | — | Illinois |
| 75 | Frank Krueger | 1 | Son | — | Illinois |
| 76 | Mary Krueger | 1 | Daughter | — | Illinois |
| 77 | John Krueger | 1 | Son | — | Illinois |
| 78 | William Krueger | 51 | Head | Proprietor | Germany |
| 79 | Anna Krueger | 49 | Wife | — | Germany |
| 80 | William Krueger THIS PERSON | 21 | Son | — | Illinois |
| 81 | Anna Krueger | 19 | Daughter | — | Illinois |
| 82 | Martha Krueger | 17 | Daughter | — | Illinois |
| 83 | Emma Krueger | 15 | Daughter | — | Illinois |
| 84 | Hilda Krueger | 13 | Daughter | — | Illinois |
| 85 | Clara Krueger | 11 | Daughter | — | Illinois |
| 86 | Alma Krueger | 9 | Daughter | — | Illinois |
| 87 | Bertha Krueger | 7 | Daughter | — | Illinois |
| 88 | Minnie Krueger | 5 | Daughter | — | Illinois |
| 89 | Rudolph Krueger | 3 | Son | — | Illinois |
| 90 | Frank Krueger | 1 | Son | — | Illinois |
| 91 | John Krueger | 1 | Son | — | Illinois |
| 92 | Mary Krueger | 1 | Daughter | — | Illinois |
| 93 | Elsie Krueger | 1 | Daughter | — | Illinois |
| 94 | Dorothy Krueger | 1 | Daughter | — | Illinois |
| 95 | Anna Krueger | 1 | Daughter | — | Illinois |
| 96 | Martha Krueger | 1 | Daughter | — | Illinois |
| 97 | Emma Krueger | 1 | Daughter | — | Illinois |
| 98 | Hilda Krueger | 1 | Daughter | — | Illinois |
| 99 | Clara Krueger | 1 | Daughter | — | Illinois |
| 100 | Alma Krueger | 1 | Daughter | — | Illinois |
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)