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William Warner — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this William Warner across the 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 10-person household.
Age 15
b. ~1905
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Warner |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Laborer |
| Industry | Metal Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Evanston |
| Est. Birth Year | ~1905 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Grace Warner | Daughter | — | 9 | ~1911 |
| Rachel Warner | Daughter | — | 7 | ~1913 |
| Cecil Warner | Daughter | — | 19 | ~1901 |
| Jessie Warner | Daughter | — | 4 | ~1916 |
| Wm Warner | Head | — | 47 | ~1873 |
| Isaac Warner | Son | — | 17 | ~1903 |
| Elbert Warner | Son | — | 11 | ~1909 |
| John Warner | Son | — | 13 | ~1907 |
| William Warner | Son | — | 15 | ~1905 |
| May Warner | Spouse | — | 42 | ~1878 |
Census Appearances
1910
Cook, Illinois
Son, age 4
Cook, Illinois · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warner |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 15
Cook, Illinois · implied b. ~1905 — 10 household members
| Surname | Warner |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Metal Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Warner across 2 US Census years (1910 and 1920) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
William Warner
Son · 1920 · age 15 · b. ~1905 · Illinois
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Sibling
Isaac Warner
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Warner
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Warner
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Warner
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachel Warner
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Warner
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elbert Warner
Sibling · 1920 · age 11
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
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:1920:14thcensusofpopu371unit:0595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman Grimm | 30 | Head | Laborer | Illinois |
| 2 | Lydia Grimm | 30 | Wife | — | Illinois |
| 3 | Ralph Grimm | 5 | Son | — | Illinois |
| 4 | Eldon Grimm | 2 | Son | — | Illinois |
| 5 | Herbert Grimm | 0 | Son | — | Illinois |
| 6 | Montgomery Vance | 43 | Head | Moulder | Illinois |
| 7 | Hannah Vance | 43 | Wife | — | Illinois |
| 8 | Eloise Vance | 16 | Daughter | — | Illinois |
| 9 | Maurice Vance | 14 | Son | — | Illinois |
| 10 | Lester Vance | 12 | Son | Scholar | Illinois |
| 11 | James Vance | 7 | Son | Scholar | Illinois |
| 12 | Kenneth Vance | 3 | Son | — | Illinois |
| 13 | Mildred Vance | 0 | Daughter | — | Illinois |
| 14 | Al Heinrich | 66 | Head | Laborer | Germany |
| 15 | Theresa Heinrich | 64 | Wife | — | Germany |
| 16 | Ernestine Heinrich | 67 | Sister | — | Germany |
| 17 | Herman Vance | 52 | Head | Laborer | Germany |
| 18 | Teresa Vance | 45 | Wife | — | Germany |
| 19 | Amelia Vance | 12 | Daughter | Scholar | Illinois |
| 20 | Emily Vance | 10 | Daughter | Scholar | Missouri |
| 21 | Gustave Johnston | 42 | Head | Laborer | Germany |
| 22 | Catherine Johnston | 39 | Wife | — | Illinois |
| 23 | Lewis Atkins | 27 | Head | Oil Operator | Illinois |
| 24 | Lulu Atkins | 25 | Wife | — | Illinois |
| 25 | Lucille Atkins | 3 | Daughter | — | Illinois |
| 26 | Geneve Atkins | 1 | Daughter | — | Illinois |
| 27 | Herman Grimm | 22 | Boarder | Laborer | Illinois |
| 28 | Frank Swanson | 49 | Head | Coal Miner | Illinois |
| 29 | Edith Swanson | 47 | Wife | — | Sweden |
| 30 | George Swanson | 19 | Son | Laborer | Illinois |
| 31 | Raymond Swanson | 16 | Son | Laborer | Illinois |
| 32 | Herman Swanson | 13 | Son | Scholar | Illinois |
| 33 | Will Corley | 49 | Head | Laborer | Mississippi |
| 34 | Bessie Corley | 23 | Wife | — | Louisiana |
| 35 | Ernest Corley | 2 | Son | Laborer | Mississippi |
| 36 | Wm Warner | 47 | Head | Blacksmith | Illinois |
| 37 | May Warner | 42 | Wife | — | Illinois |
| 38 | Cecil Warner | 19 | Daughter | Laborer | Illinois |
| 39 | Isaac Warner | 17 | Son | Laborer | Illinois |
| 40 | William Warner THIS PERSON | 15 | Son | Laborer | Illinois |
| 41 | John Warner | 13 | Son | Scholar | Illinois |
| 42 | Elbert Warner | 11 | Son | Scholar | Illinois |
| 43 | Grace Warner | 9 | Daughter | Scholar | Illinois |
| 44 | Rachel Warner | 7 | Daughter | — | Illinois |
| 45 | Jessie Warner | 4 | Daughter | — | Illinois |
| 46 | Harry Camp | 42 | Head | Laborer | Illinois |
| 47 | Ida Camp | 34 | Wife | — | Illinois |
| 48 | Arthur Camp | 15 | Son | Laborer | Illinois |
| 49 | Harry Camp | 13 | Son | Scholar | Illinois |
| 50 | Gladys Camp | 10 | Daughter | Scholar | Illinois |
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)