AC
Annie Cox — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Annie Cox across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 4-person household.
Age 38
b. ~1882
Female
Spouse
Born: Michigan
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Cox |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Chicago |
| Est. Birth Year | ~1882 |
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 Annie | Age | Birth yr |
|---|---|---|---|---|
| Florence Cox | Daughter | — | 11 | ~1909 |
| Myra Cox | Daughter | — | 14 | ~1906 |
| William Cox | Head | — | 40 | ~1880 |
| Annie Cox | Spouse | — | 38 | ~1882 |
Census Appearances
1920
Cook, Illinois
Spouse, age 38
Cook, Illinois · implied b. ~1882 — 4 household members
| Surname | Cox |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Cook, Illinois
Spouse, age 49
Cook, Illinois · implied b. ~1881 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 24 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Cook-County, Illinois
Spouse, age 55
Cook-County, Illinois · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Annie Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Annie Cox
Spouse · 1920 · age 38 · b. ~1882 · 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:1920:14thcensusofpopu324unit:0729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Douglas Teeter | 3 | Son | — | Illinois |
| 52 | Alice Teeter | 1 | Daughter | — | Illinois |
| 53 | Richard Teeter | 0 | Son | — | Illinois |
| 54 | Valentine Sosnowski | 53 | Head | — | Poland |
| 55 | Roman Sosnowski | 27 | Son | Clerk | Illinois |
| 56 | Ladislaw Sosnowski | 23 | Son | — | Illinois |
| 57 | John Sosnowski | 24 | Head | Cleaner | Illinois |
| 58 | Mary Sosnowski | 23 | Wife | — | Michigan |
| 59 | Fred Hoffman | 21 | Head | Conductor | Illinois |
| 60 | Alvina Hoffman | 17 | Wife | — | Illinois |
| 61 | Ferdinand Gersch | 58 | Father-in-law | Laborer | Germany |
| 62 | Harry Unger | 46 | Head | — | Germany |
| 63 | Pauline Unger | 44 | Wife | — | Germany |
| 64 | Lena Unger | 21 | Daughter | Stenographer | Illinois |
| 65 | Louis Unger | 9 | Son | — | Illinois |
| 66 | William J. Cox | 40 | Head | Conductor | Michigan |
| 67 | Annie Cox THIS PERSON | 38 | Wife | — | Michigan |
| 68 | Myra Cox | 14 | Daughter | — | Michigan |
| 69 | Florence Cox | 11 | Daughter | — | Michigan |
| 70 | Samuel Bandi | 43 | Head | Carpenter | Switzerland |
| 71 | Susannah Bandi | 44 | Wife | — | Switzerland |
| 72 | Arthur Bandi | 18 | Son | Laborer | Illinois |
| 73 | Frederick Bandi | 15 | Son | Clerk | Illinois |
| 74 | Elizabeth Bandi | 13 | Daughter | Clerk | Illinois |
| 75 | Luke O'Brien | 23 | Head | — | Illinois |
| 76 | Alice O'Brien | 2 | Son | — | Illinois |
| 77 | Cecil Boyd | 23 | Head | Switchman | Illinois |
| 78 | Mary Boyd | 21 | Wife | Fireman | Illinois |
| 79 | Robert Boyd | 2 | Son | — | Illinois |
| 80 | William Boyd | 1 | Son | — | Illinois |
| 81 | Eileen Boyd | 0 | Daughter | — | Illinois |
| 82 | John Plumb | 31 | Head | Boiler Maker | Russia |
| 83 | Lucy Plumb | 22 | Wife | — | Russia |
| 84 | Verna Plumb | 3 | Daughter | — | Canada |
| 85 | Thadila Plumb | 2 | Daughter | — | Illinois |
| 86 | George Wright | 48 | Head | Decorator | Illinois |
| 87 | Isabel Wright | 39 | Wife | — | Germany |
| 88 | George Wright | 8 | Son | — | Illinois |
| 89 | Charles Carlson | 45 | Head | Machinist | Sweden |
| 90 | Nora Carlson | 37 | Wife | — | Illinois |
| 91 | Mary C. Carlson | 13 | Daughter | — | Illinois |
| 92 | Leo Carlson | 11 | Son | — | Illinois |
| 93 | Genevieve Carlson | 8 | Daughter | — | Illinois |
| 94 | Bessie Carlson | 5 | Daughter | — | Illinois |
| 95 | Nellie Carlson | 3 | Daughter | — | Illinois |
| 96 | David Wohlgemuth | 49 | Head | Packer | Florida |
| 97 | Emily Wohlgemuth | 49 | Wife | — | Missouri |
| 98 | Richard Wohlgemuth | 12 | Son | — | Illinois |
| 99 | Raymond Wohlgemuth | 8 | Son | — | Illinois |
| 100 | John Wohlgemuth | 2 | Son | — | 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)