FS
Fred Schultz — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Fred Schultz across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Paul & Mary — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Schultz |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Pipe fitter |
| Industry | Fertilizer Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 440 |
| Highest Grade | No H3 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Pipe Fitter |
| Township / Ward | Chicago |
| Est. Birth Year | ~1915 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Marie Schultz | Daughter | — | 24 | ~1916 |
| Anna Schultz | Head | — | 45 | ~1895 |
| Fred Schultz | Son | — | 25 | ~1915 |
Census Appearances
1920
Cook, Illinois
Son, age 3
Cook, Illinois · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 14
Cook, Illinois · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Fredrich |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 25
Cook-County, Illinois · implied b. ~1915 — 3 household members
| Surname | Schultz |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Pipe fitter |
| Industry | Fertilizer Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 440 |
| Highest Grade | No H3 |
| 1935 Residence | Same Place |
| 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 Fred Schultz across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Paul Schultz (~0.92 confidence) and mother Mary Schultz (~0.92 confidence) and mother Anna Schultz (~0.92 confidence) and mother Emma Schultz (~0.92 confidence) and father Howard Schultz (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Paul Schultz
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Mary Schultz
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Anna Schultz
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Emma Schultz
b. ~1895
Source mother
● Household
· direct · ~0.92
Father
Howard Schultz
b. ~1895
Source father
● Household
· direct · ~0.92
This person
Anchor record
Fred Schultz
Son · 1940 · age 25 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Marie Schultz
Sibling · 1940 · age 24
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
1940 US Federal Census — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00949-00634)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Virginia Koleczka | 8 | Daughter | — | Illinois |
| 42 | Frank Labanowski | 26 | Head | Galvanizer | Illinois |
| 43 | Betty Labanowski | 26 | Wife | Packer | Illinois |
| 44 | Albert Senwicky | 35 | Lodger | Painter | Czechoslovakia |
| 45 | Charles Graf | 54 | Head | Stationary Engineer | Illinois |
| 46 | Elizabeth Graf | 55 | Wife | — | Austria |
| 47 | Albert Graf | 25 | Son | Truck Driver | Iowa |
| 48 | Rudolph Graf | 21 | Son | Shipping Clerk | Illinois |
| 49 | Mary Graf | 18 | Daughter | — | Illinois |
| 50 | Jakada Graf | 15 | Daughter | — | Illinois |
| 51 | Joseph Fiess | 56 | Head | Machinist | Austria |
| 52 | Emily Fiess | 48 | Wife | — | Illinois |
| 53 | Elinor Fiess | 25 | Daughter | Rug Binder | Illinois |
| 54 | Frank Ciesielkiewicz | 48 | Head | — | Poland |
| 55 | Sally Ciesielkiewicz | 25 | Daughter | Interviewer | Illinois |
| 56 | Marion Ciesielkiewicz | 22 | Son | Mechanic | Illinois |
| 57 | Elinor Ciesielkiewicz | 21 | Daughter | Typist | Illinois |
| 58 | Frank Hofler | 53 | Head | Distiller | Austria |
| 59 | Hannah Hofler | 47 | Wife | — | Austria |
| 60 | Frank Hofler | 27 | Son | Mixer | Illinois |
| 61 | Bernice Hofler | 21 | Daughter | New Worker | Illinois |
| 62 | Helen Hofler | 12 | Daughter | — | Illinois |
| 63 | Anna Schultz | 45 | Head | — | Illinois |
| 64 | Fred Schultz THIS PERSON | 25 | Son | Pipe Fitter | Illinois |
| 65 | Marie Schultz | 24 | Daughter | Beauty Opr. | Illinois |
| 66 | Stanley Dees | 27 | Head | Dry Shipper | New York |
| 67 | Mary Dees | 27 | Wife | — | Illinois |
| 68 | Bernard Dees | 3 | Son | — | Illinois |
| 69 | Frances Faber | 50 | Head | Chambermaid | Austria |
| 70 | Frances Faber | 22 | Daughter | Filer | Illinois |
| 71 | Freda Faber | 20 | Daughter | Bag Paster | Illinois |
| 72 | Pauline Faber | 16 | Daughter | — | Illinois |
| 73 | Charles Faber | 13 | Son | — | Illinois |
| 74 | Theresa Faber | 10 | Daughter | — | Illinois |
| 75 | Peter Rzeczkul | 48 | Head | Truck Driver | Poland |
| 76 | Catherine Rzeczkul | 43 | Wife | — | Illinois |
| 77 | Sophia Rzeczkul | 19 | Daughter | Filer | Illinois |
| 78 | Cecelia Rzeczkul | 17 | Daughter | — | Illinois |
| 79 | Irene Rzeczkul | 15 | Daughter | — | Illinois |
| 80 | Jean Rzeczkul | 5 | Daughter | — | Illinois |
Pedigree Summary
Fred + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)