FS
Frank Schultz — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Frank Schultz across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Henry & Anna — first a son (b.~1921), then head of a 3-person household.
Age 19
b. ~1921
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Schultz |
| Given Name | Frank |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | shoveling |
| Industry | Receiver |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 180 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Shoveling |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1921 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Julian Schultz | Head | — | 56 | ~1884 |
| Frank Schultz | Son | — | 19 | ~1921 |
| Anthony Schultz | Son | — | 24 | ~1916 |
Census Appearances
1920
Cook, Illinois
Son, age
Cook, Illinois · implied b. ~1920 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 10
Cook, Illinois · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schultz |
| Given Name | Frank E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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 19
Cook-County, Illinois · implied b. ~1921 — 3 household members
| Surname | Schultz |
| Given Name | Frank |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Occupation | shoveling |
| Industry | Receiver |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 180 |
| Highest Grade | No 8 |
| 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 Frank Schultz across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Schultz (~0.92 confidence) and mother Anna Schultz (~0.92 confidence) and father Julian Schultz (~0.92 confidence) and mother Florence Schultz (~0.92 confidence) and father Charles Schultz (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Schultz
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Anna Schultz
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Julian Schultz
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Florence Schultz
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
Charles Schultz
b. ~1894
Source father
● Household
· direct · ~0.92
This person
Anchor record
Frank Schultz
Son · 1940 · age 19 · b. ~1921 · Illinois
★ You are viewing this record
Sibling
Anthony 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-t0627-00963-00743)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edwin G. Kosciewicz | 15 | son | — | Illinois |
| 2 | Anthony B. Kamin | 39 | head | Packer | Illinois |
| 3 | Alice Kamin | 36 | wife | — | Illinois |
| 4 | Nancy Kamin | 3 | daughter | — | Illinois |
| 5 | Mary Jane Kamin | 1 | daughter | — | Illinois |
| 6 | Charles Drozak | 50 | head | Molder | Poland |
| 7 | Mary Drozak | 50 | wife | — | Poland |
| 8 | Benny Drozak | 25 | son | Boiler | Illinois |
| 9 | Walter Drozak | 23 | son | Helper Truck | Illinois |
| 10 | Sophie Drozak | 21 | daughter | Egg Breaker | Illinois |
| 11 | Chester Drozak | 19 | son | Molder | Illinois |
| 12 | Violet Drozak | 16 | daughter | — | Illinois |
| 13 | Helen Drozak | 14 | daughter | — | Illinois |
| 14 | Clara Drozak | 10 | daughter | — | Illinois |
| 15 | Frances Drozak | 7 | daughter | — | Illinois |
| 16 | Joseph Ruzich | 28 | head | Janitor | Yugoslavia |
| 17 | Ann Ruzich | 23 | wife | — | Pennsylvania |
| 18 | Joseph Jr. Ruzich | 1 | son | — | Illinois |
| 19 | Julian Schultz | 56 | head | — | Poland |
| 20 | Anthony Schultz | 24 | son | Mixer Operator | Illinois |
| 21 | Frank Schultz THIS PERSON | 19 | son | Shoveling | Illinois |
| 22 | Frederick Vracell | 43 | head | Janitor | Ireland |
| 23 | Theresa Vracell | 17 | daughter | — | Poland |
| 24 | Anthony Vracell | 10 | son | — | Illinois |
| 25 | Patricia Vracell | 8 | daughter | — | Illinois |
| 26 | Stanley Krolikowski | 47 | head | Carpenter | Poland |
| 27 | Mary Krolikowski | 47 | wife | — | Poland |
| 28 | Mary Krolikowski | 21 | daughter | Envelope Maker | Illinois |
| 29 | Florian Krolikowski | 20 | daughter | Packer | Illinois |
| 30 | Eleanor Krolikowski | 18 | daughter | Packer | Illinois |
| 31 | Harriet Krolikowski | 16 | daughter | — | Illinois |
| 32 | Eugene Krolikowski | 15 | son | — | Illinois |
| 33 | Anna Krolikowski | 14 | daughter | — | Illinois |
| 34 | Lucille Krolikowski | 11 | daughter | — | Illinois |
| 35 | Henry Krolikowski | 9 | son | — | Illinois |
| 36 | Frank J. Chudy | 46 | head | Punch Press Operator | Poland |
| 37 | Stephanie Chudy | 36 | wife | Janitress | Poland |
| 38 | Helen Chudy | 16 | daughter | — | Illinois |
| 39 | Anna Penek | 66 | head | — | Poland |
| 40 | Frank Pawelcik | 47 | head | Meat Packer | Poland |
Pedigree Summary
Frank + 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)