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William Wolf — 1920 US Census Record
Model Tree available1920 United States Federal Census · Cook, Illinois
Our Model Tree links this William Wolf across the 1900, 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Frederick & Marie — first a head (b.~1895), then head of a 4-person household.
Age 25
b. ~1895
Male
Head
Born: Illinois
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Wolf |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Machinist |
| Industry | Iron Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Machinist |
| Township / Ward | City Of Chicago |
| Est. Birth Year | ~1895 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Pauline Wolf | Daughter | — | 3 | ~1917 |
| Margaret Wolf | Daughter | — | 5 | ~1915 |
| William Wolf | Head | — | 25 | ~1895 |
| Anna Wolf | Spouse | — | 25 | ~1895 |
Census Appearances
1900
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1893 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | May |
| Birth Year | 1893 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Cook, Illinois
Son, age 16
Cook, Illinois · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Packer |
| Industry | Confectionery |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Head, age 25
Cook, Illinois · implied b. ~1895 — 4 household members
| Surname | Wolf |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Machinist |
| Industry | Iron Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| 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 Wolf across 3 US Census years (1900, 1910 and 1920) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Frederick Wolf (~0.92 confidence) and mother Marie Wolf (~0.92 confidence) and mother Bertha Wolf (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frederick Wolf
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Marie Wolf
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Bertha Wolf
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Wolf
Head · 1920 · age 25 · b. ~1895 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Cook, Illinois
Open full size
1920 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu335unit:0770)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Susanna | 37 | Wife | — | Germany |
| 2 | Gertrude | 15 | Daughter | Apprentice | Illinois |
| 3 | Helen | 13 | Daughter | — | Illinois |
| 4 | Anton | 5 | Son | — | Illinois |
| 5 | Edward | 3 | Son | — | Illinois |
| 6 | Henry | 2 | Son | — | Illinois |
| 7 | Felix Stern | 42 | Boarder | Suit Presser | Germany |
| 8 | Johann Stern | 14 | Boarder | — | Illinois |
| 9 | William King | 46 | Head | Salesman | Indiana |
| 10 | Pauline King | 33 | Wife | — | Germany |
| 11 | Bernice King | 15 | Daughter | — | Illinois |
| 12 | Gaetano Baridei | 29 | Head | Stock Keeper | Italy |
| 13 | Aniela Baridei | 24 | Wife | — | Germany |
| 14 | Joseph Sikorra | 38 | Head | Laborer | W. Prussia |
| 15 | Julia Sikorra | 32 | Wife | — | W. Prussia |
| 16 | Eugenia Sikorra | 5 | Daughter | — | Illinois |
| 17 | Jack Ulrich | 30 | Head | Team Driver | Illinois |
| 18 | Lillian Ulrich | 28 | Wife | — | Illinois |
| 19 | Le Roy Ulrich | 7 | Son | — | Illinois |
| 20 | John Mc Clay | 36 | Head | Fireman | Ireland |
| 21 | Nora Mc Clay | 20 | Wife | — | Illinois |
| 22 | William Kruger | 35 | Head | Mechanist | Illinois |
| 23 | Mildred Kruger | 30 | Wife | — | Illinois |
| 24 | Mildred Kruger | 7 | Daughter | — | Illinois |
| 25 | Mary Jensen | 78 | Mother-in-law | Housework | Germany |
| 26 | Charles Miller | 50 | Head | — | Illinois |
| 27 | Clare M. Miller | 30 | Daughter | Printing Bus | Illinois |
| 28 | Mary Anne List | 44 | Head | — | Austria |
| 29 | Rudolf List | 21 | Son | Bar Tender | Illinois |
| 30 | Minnie Winkler | 63 | Servant | Housework | Germany |
| 31 | William Wolf THIS PERSON | 25 | Head | Machinist | Illinois |
| 32 | Anna May Wolf | 25 | Wife | — | Illinois |
| 33 | Margaret Wolf | 5 | Daughter | — | Illinois |
| 34 | Pauline Wolf | 3 | Daughter | — | Illinois |
| 35 | Geo Carlson | 25 | Head | Fire Man | Illinois |
| 36 | Helen Carlson | 25 | Wife | — | Illinois |
| 37 | Lorraine Carlson | 4 | Daughter | — | Illinois |
| 38 | Bernice Carlson | 2 | Daughter | — | Illinois |
| 39 | Le Roy Carlson | 0 | Son | — | Illinois |
| 40 | Anthony Dolzol | 49 | Head | Machinist | Russia |
| 41 | Frances Dolzol | 46 | Wife | — | Russia |
| 42 | John Dolzol | 20 | Son | Machinist | Russia |
| 43 | Anthony Dolzol | 15 | Son | Machinist | Russia |
| 44 | Bertha Dolzol | 29 | Daughter | Laborer | Illinois |
| 45 | Frank Dolzol | 21 | Son | Packer | Illinois |
| 46 | Mary Dolzol | 19 | Daughter-in-law | — | Illinois |
| 47 | Frank Dolzol | 1 | Grandson | — | Illinois |
| 48 | Edward Dolzol | 0 | Grandson | — | Illinois |
| 49 | Joseph Dolzol | 13 | Son | — | Illinois |
| 50 | Mary Dolzol | 11 | Daughter | — | Illinois |
Pedigree Summary
William
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)