DA
Doris Anderson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Doris Anderson across the 1900, 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1900), then head of a 5-person household.
Age 20
b. ~1900
Female
Daughter
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Anderson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1900 |
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 1920 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Doris Anderson | Daughter | — | 20 | ~1900 |
| Dagmar Anderson | Daughter | — | 18 | ~1902 |
| Jennie Erickson | Other | — | 32 | ~1888 |
| Isaac Anderson | Head | — | 49 | ~1871 |
| Carl Anderson | Son | — | 18 | ~1902 |
Census Appearances
1900
Cook, Illinois
Daughter, age 1
Cook, Illinois · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | Sept |
| Birth Year | 1899 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Daughter, age 10
Cook, Illinois · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 20
Cook, Illinois · implied b. ~1900 — 5 household members
| Surname | Anderson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| 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 Doris Anderson across 3 US Census years (1900, 1910 and 1920) in Cook, Illinois, using XGBoost record linkage. Identified parents: father John Anderson (~0.92 confidence) and father John Anderson (~0.92 confidence) and father Isaac Anderson (~0.92 confidence) and mother Helma Anderson (~0.92 confidence) and mother Selma Anderson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
John Anderson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Isaac Anderson
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Helma Anderson
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Selma Anderson
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Doris Anderson
Daughter · 1920 · age 20 · b. ~1900 · Illinois
★ You are viewing this record
Sibling
Dagmar Anderson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Anderson
Sibling · 1920 · age 18
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:1920:14thcensusofpopu343unit:0509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Amanda O'Connor | 16 | Daughter | Bookkeeper | Illinois |
| 52 | Alice Johnson | 26 | Boarder | Teacher | Illinois |
| 53 | Charles O'Connor | 59 | Head | Laborer | Ireland |
| 54 | Mary O'Connor | 54 | Wife | — | Wisconsin |
| 55 | Bernard O'Connor | 30 | Son | Conductor | Illinois |
| 56 | Mary Cummings | 28 | Daughter | — | Illinois |
| 57 | William Cummings | 34 | Son-in-law | Motorman | Illinois |
| 58 | Raymond O'Connor | 21 | Son | Timekeeper | Illinois |
| 59 | Charles O'Connor | 18 | Son | Office Clerk | Illinois |
| 60 | William L. Cummings | 1 | Grandson | — | Illinois |
| 61 | Charles E. Perry | 61 | Head | Prop. Store | New York |
| 62 | Sylvia Perry | 56 | Wife | — | Michigan |
| 63 | Catherine Goode | 82 | Mother-in-law | — | New York |
| 64 | Lester Nelson | 57 | Head | Police Officer | Sweden |
| 65 | Emma Nelson | 57 | Wife | — | Sweden |
| 66 | Irene Nelson | 19 | Daughter | Stenographer | Illinois |
| 67 | Alfred H. Clary | 47 | Head | Barber | Maryland |
| 68 | Mary Clary | 41 | Wife | — | Illinois |
| 69 | Alfred Clary | 17 | Son | — | Illinois |
| 70 | Charles Clary | 15 | Son | — | Illinois |
| 71 | Theresa Clary | 14 | Daughter | — | Illinois |
| 72 | Francis Clary | 11 | Son | — | Illinois |
| 73 | William Clary | 6 | Son | — | Illinois |
| 74 | Julius Wiederhold | 39 | Head | Printer | Illinois |
| 75 | William Wiederhold | 37 | Brother | Printer | Illinois |
| 76 | Charles Wiederhold | 29 | Brother | Real Estate | Illinois |
| 77 | Edith Wiederhold | 25 | Sister | — | Illinois |
| 78 | Martha Wiederhold | 23 | Sister | Office Clerk | Illinois |
| 79 | Arthur Wiederhold | 21 | Brother | Printer | Illinois |
| 80 | Isaac A. Anderson | 49 | Head | Engineer | Sweden |
| 81 | Doris Anderson THIS PERSON | 20 | Daughter | Stenographer | Illinois |
| 82 | Carl O. Anderson | 18 | Son | Stenographer | Illinois |
| 83 | Dagmar Anderson | 18 | Daughter | — | Illinois |
| 84 | Jennie Erickson | 32 | Servant | Cook | Sweden |
| 85 | William Kocinsoki | 63 | Head | — | Germany (Prussia) |
| 86 | Mary Kocinsoki | 59 | Wife | — | Saxony (Ger.) |
| 87 | Katherine Roffing | 23 | Step-daughter | Stenographer | Illinois |
| 88 | Charles Westfall | 27 | Head | — | Illinois |
| 89 | Alice Westfall | 31 | Wife | — | Illinois |
| 90 | Jules S. Beaumont | 57 | Head | Bookkeeper | Germany |
| 91 | Annie Beaumont | 46 | Wife | — | Illinois |
| 92 | Albert Raby | 44 | Boarder | Shipping Clerk | New York |
| 93 | William Malmgren | 48 | Head | Clerk | Illinois |
| 94 | Ellen Malmgren | 43 | Wife | — | Illinois |
| 95 | Grace Malmgren | 21 | Daughter | — | Illinois |
| 96 | Frank C. Drons | 33 | Head | Credit Man | Iowa |
| 97 | Luella Drons | 36 | Wife | — | Illinois |
| 98 | Frank A. Drons | 5 | Son | — | Illinois |
| 99 | Ernest M. Palm | 30 | Roomer | Clerk | Canada |
| 100 | Edwin Jaeger | 36 | Head | Electrician | Wisconsin |
Related Census Records
Pedigree Summary
Doris + 2 siblings
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 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)