DA
Dorothy Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Dorothy Anderson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents August & Alfred — first a daughter (b.~1907), then head of a 2-person household.
Age 23
b. ~1907
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1907 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Anderson | Daughter | — | 23 | ~1907 |
| Katherine Anderson | Head | — | 54 | ~1876 |
Census Appearances
1910
Cook, Illinois
Daughter, age 2
Cook, Illinois · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| 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
Daughter, age 12
Cook, Illinois · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 23
Cook, Illinois · implied b. ~1907 — 2 household members
| Surname | Anderson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | 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 Dorothy Anderson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father August Anderson (~0.92 confidence) and father Alfred Anderson (~0.92 confidence) and mother Albertina Anderson (~0.92 confidence) and mother Katherine Anderson (~0.92 confidence) and mother Anna Anderson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
August Anderson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Alfred Anderson
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Albertina Anderson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Katherine Anderson
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Anna Anderson
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Anderson
Daughter · 1930 · age 23 · b. ~1907 · Illinois
★ You are viewing this record
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:illinoiscensus00reel459:0987)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Constant | 34 | Head | Restaurant | England |
| 2 | Mary Constant | 30 | Wife | — | England |
| 3 | Anton Turner | 50 | Head | Foreman | Iowa |
| 4 | Marie Turner | 50 | Wife | — | Illinois |
| 5 | Katherine Anderson | 54 | Head | — | Illinois |
| 6 | Dorothy Anderson THIS PERSON | 23 | Daughter | Stenographer | Illinois |
| 7 | Mabel Idessis | 47 | Head | Clerk | Michigan |
| 8 | Frank Idessis | 25 | Son | Clerk | Illinois |
| 9 | Idelen Paddock | 44 | Sister | Teacher | Michigan |
| 10 | Jack Dickhoff | 50 | Head | Electrician | Russia |
| 11 | Jane Dickhoff | 25 | Wife | Waitress | Illinois |
| 12 | Constance Slig | 5 | Daughter | — | Illinois |
| 13 | Betty Bloomberg | 26 | Head | Waitress | Illinois |
| 14 | Sidney Rosenberg | 25 | Head | — | Illinois |
| 15 | Sam Bernstein | 22 | Lodger | Salesman | Massachusetts |
| 16 | Andrew Hickey | 25 | Head | Glazier | Ireland |
| 17 | Ruth Hickey | 19 | Wife | — | Illinois |
| 18 | Charles Neck | 32 | Head | Investigator | Illinois |
| 19 | Margaret Neck | 20 | Wife | — | Nebraska |
| 20 | Nellie Neck | 0 | Daughter | — | Illinois |
| 21 | Alfred Blake | 34 | Head | Repairer | Canada |
| 22 | Marie Blake | 36 | Wife | Proprietor | France |
| 23 | Alfred A. Blake | 6 | Son | — | Indiana |
| 24 | Joseph L. Bertha Blake | 39 | Daughter | Clerk | Canada |
| 25 | James Mayka | 39 | Head | Candler | Illinois |
| 26 | Lillian Mayka | 38 | Wife | Hair Dresser | Illinois |
| 27 | James Jr. Mayka | 8 | Son | — | Illinois |
| 28 | John Robinson | 37 | Head | Chef | Kansas |
| 29 | Lucille Robinson | 32 | Wife | — | So. Dakota |
| 30 | Golda Sizemore | 41 | Head | Book-Keeper | England |
| 31 | Lillian Sizemore | 39 | Sister | Saleslady | England |
| 32 | Lawrence Yates | 26 | Head | Salesman | Nebraska |
| 33 | Ethel Yates | 21 | Wife | — | Iowa |
| 34 | Lawrence Jr. Yates | 1 | Son | — | Nebraska |
| 35 | Anna Westage | 45 | Head | Book-Keeper | Kansas |
| 36 | Fanny Westage | 41 | Sister | Proofreader | Kansas |
| 37 | Clara Olson | 37 | Head | Stenographer | Iowa |
| 38 | Margaret Olson | 17 | Daughter | — | Iowa |
| 39 | Thomas Olson | 11 | Son | — | Iowa |
| 40 | Virginia Olson | 5 | Daughter | — | Iowa |
| 41 | Ella Cherrington | 28 | Head | Stenographer | Indiana |
| 42 | Elizabeth Mueller | 50 | Head | Proprietor | Illinois |
| 43 | Ruth Mueller | 20 | Daughter | Clerk | Illinois |
| 44 | Helen O'Brien | 27 | Head | Waitress | Illinois |
| 45 | Marie Simmons | 27 | Head | Dressmaker | Missouri |
| 46 | Dorothy Simmons | 6 | Daughter | — | Illinois |
| 47 | Rosa Simmons | 26 | Sister | Operator | Missouri |
| 48 | Harold Russell | 20 | Head | Clerk | Illinois |
| 49 | Violet Russell | 20 | Wife | — | Michigan |
| 50 | Frank H. Smith | 61 | Head | Sales Agent | New York |
Pedigree Summary
Dorothy
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 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)