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John Stahl — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Stahl across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 5-person household.
Age 40
b. ~1890
Male
Head
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Stahl |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 33 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Occupation | Waiter |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1890 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Stahl | Spouse | — | 39 | ~1891 |
| Ruth Stahl | Daughter | — | 5 | ~1925 |
| Elizabeth Stahl | Daughter | — | 6 | ~1924 |
| John Stahl | Son | — | 4 | ~1926 |
| John Stahl | Head | — | 40 | ~1890 |
Census Appearances
1920
Cook, Illinois
Other, age 30
Cook, Illinois · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stahl |
| Given Name | John |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Germany |
| Year of Immigration | 1910 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1930
Cook, Illinois
Head, age 40
Cook, Illinois · implied b. ~1890 — 5 household members
| Surname | Stahl |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 33 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 John Stahl across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
John Stahl
Head · 1930 · age 40 · b. ~1890 · Illinois
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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:illinoiscensus00reel469:0131)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Savage | 8 | Son | — | Illinois |
| 2 | Albert W. Morris | 29 | Head | Locomotive Engineer | Illinois |
| 3 | Mae I. Morris | 22 | Wife | — | Illinois |
| 4 | Margaret A. Morris | 4 | Daughter | — | Illinois |
| 5 | Albert Jr. Morris | 2 | Son | — | Illinois |
| 6 | Joseph Mataki | 32 | Head | Baker | Jugo Slavia |
| 7 | Theresa Mataki | 28 | Wife | — | Jugo Slavia |
| 8 | Joseph Jr. Mataki | 5 | Son | — | Illinois |
| 9 | Rosemary Mataki | 3 | Daughter | — | Illinois |
| 10 | Ludwig Maximini | 51 | Head | — | Illinois |
| 11 | Barbara Maximini | 52 | Wife | — | Illinois |
| 12 | Robert Maximini | 23 | Son | — | Illinois |
| 13 | John Stahl THIS PERSON | 40 | Head | Waiter | Germany |
| 14 | Margaret Stahl | 39 | Wife | — | Germany |
| 15 | Elizabeth Stahl | 6 | Daughter | — | Illinois |
| 16 | Ruth Stahl | 5 | Daughter | — | Illinois |
| 17 | John Jr. Stahl | 4 | Son | — | Illinois |
| 18 | Svend Emil | 29 | Head | Electrician | Denmark |
| 19 | Anna Emil | 30 | Wife | — | Denmark |
| 20 | Peter Emil | 3 | Son | — | Illinois |
| 21 | William Knudsen | 46 | Head | Mechanical Eng. | Illinois |
| 22 | Mabel Knudsen | 42 | Wife | — | Illinois |
| 23 | Stanley Petrogonakis | 72 | Head | Polisher | Poland |
| 24 | Antonia Petrogonakis | 58 | Wife | — | Poland |
| 25 | Edward Christy | 32 | Step-son | Elevator Oper. | Illinois |
| 26 | Julia Christy | 24 | Step-daughter | — | Illinois |
| 27 | June Christy | 5 | Step-daughter | — | Illinois |
| 28 | Theresa Struck | 58 | Head | — | Illinois |
| 29 | Elizabeth Struck | 15 | Daughter | — | Illinois |
| 30 | John Pummer | 33 | Head | — | Austria |
| 31 | Rose Pummer | 30 | Wife | — | Austria |
| 32 | Leonard Pummer | 8 | Son | — | Austria |
| 33 | Rose Pummer | 5 | Daughter | — | Illinois |
| 34 | Frank Pummer | 20 | Brother | Grinder | Austria |
| 35 | Alexander Backy | 46 | Head | Machinist | Germany |
| 36 | Mary Backy | 34 | Wife | — | Illinois |
| 37 | Raymond Backy | 20 | Son | — | Illinois |
| 38 | Olof Olsen | 43 | Head | Laborer | Norway |
| 39 | Hannah Olsen | 40 | Wife | — | Denmark |
| 40 | Gerhard Olsen | 22 | Son | Mechanic | Illinois |
| 41 | Evelyn Olsen | 21 | Daughter-in-law | — | Austria |
| 42 | Mildred Olsen | 19 | Widow | — | Illinois |
| 43 | Herbert Olsen | 20 | Son | Plater | Illinois |
| 44 | Selmer Olsen | 18 | Son | Mechanic | Illinois |
| 45 | Hazel Olsen | 17 | Daughter | Repairing | Illinois |
| 46 | Kenneth Olsen | 13 | Son | — | Illinois |
| 47 | Robert Olsen | 8 | Son | — | Illinois |
| 48 | Clifford Olsen | 3 | Son | — | Illinois |
| 49 | Eivind Agnes | 39 | Head | Locomotive Engineer | Norway |
| 50 | Fanny Agnes | 33 | Wife | — | Norway |
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)