RA
Robert Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Robert Anderson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Gustaf & Carl — first a son (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Anderson |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Office clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Office Clerk |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Esther Anderson | Daughter | — | 31 | ~1899 |
| Hilda Anderson | Head | — | 63 | ~1867 |
| Robert Anderson | Son | — | 23 | ~1907 |
Census Appearances
1910
Cook, Illinois
Son, age 3
Cook, Illinois · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Robert N |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 13
Cook, Illinois · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Robert W T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 23
Cook, Illinois · implied b. ~1907 — 3 household members
| Surname | Anderson |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Office clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Robert Anderson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Gustaf Anderson (~0.92 confidence) and father Carl Anderson (~0.92 confidence) and mother Hilda Anderson (~0.92 confidence) and mother Augusta Anderson (~0.92 confidence) and mother Josephine Anderson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Gustaf Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Carl Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Hilda Anderson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Augusta Anderson
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Josephine Anderson
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Anderson
Son · 1930 · age 23 · b. ~1907 · Illinois
★ You are viewing this record
Sibling
Esther Anderson
Sibling · 1930 · age 31
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
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:illinoiscensus00reel441:0284)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emory F. Dynes | 26 | Head | Machinist | Florida |
| 2 | Bernice C. Dynes | 21 | Wife-H | — | Illinois |
| 3 | Darlene J. Dynes | 1 | Daughter | — | Illinois |
| 4 | Harry Scholz | 30 | Boarder | Police Officer | United States |
| 5 | Henrietta Scholz | 33 | Boarder | — | Illinois |
| 6 | Henrietta Logan | 15 | Boarder | — | Illinois |
| 7 | Gordon R. Tait | 29 | Head | Conductor | Illinois |
| 8 | Anna M. Tait | 39 | Wife-H | — | Kentucky |
| 9 | John Sandberg | 86 | Head | — | Sweden |
| 10 | Georgia E. Laman | 48 | Head | — | Illinois |
| 11 | Russell G. Laman | 19 | Son | Service Officer | Illinois |
| 12 | Stanley Kaminsky | 40 | Boarder | Carpenter | Lithuania |
| 13 | Walter H. Mccallum | 33 | Head | Chauffeur | Wisconsin |
| 14 | Ella M. Mccallum | 35 | Wife-H | — | Illinois |
| 15 | Walter R. Mccallum | 11 | Son | — | Illinois |
| 16 | Donald F. Mccallum | 9 | Son | — | Illinois |
| 17 | Jack H. Mccallum | 8 | Son | — | Illinois |
| 18 | James Kooballes | 46 | Head | Proprietor | Greece |
| 19 | Mary Kooballes | 32 | Wife-H | — | Greece |
| 20 | John Kooballes | 9 | Son | — | Illinois |
| 21 | Ellen Kooballes | 8 | Daughter | — | Illinois |
| 22 | Georgia Kooballes | 5 | Daughter | — | Illinois |
| 23 | William Kooballes | 3 | Son | — | Illinois |
| 24 | John C. Mcgovern | 67 | Head | — | Illinois |
| 25 | Robert B. Mcgovern | 24 | Son | Fireman | Illinois |
| 26 | Harold A. Mcgovern | 34 | Son | Cable Splicer | Illinois |
| 27 | Walter J. Mcgovern | 32 | Son | Fireman | Illinois |
| 28 | John J. Ferrell | 57 | Head | Clerk | Irish Free State |
| 29 | Julia Ferrell | 41 | Wife-H | — | Irish Free State |
| 30 | Mary Jane Ferrell | 19 | Daughter | — | Illinois |
| 31 | Alonzo F. Baumgartner | 48 | Head | Printer | Michigan |
| 32 | Marie P. Baumgartner | 46 | Wife-H | — | Illinois |
| 33 | Della Hurley | 59 | Head | — | Irish Free State |
| 34 | Helen M. Hurley | 27 | Daughter | Office Clerk | Illinois |
| 35 | Gerald R. Hurley | 23 | Son | Mechanic | Illinois |
| 36 | Bernice Hurley | 19 | Daughter | Office Clerk | Illinois |
| 37 | Hilda S. Anderson | 63 | Head | — | Sweden |
| 38 | Esther E. Anderson | 31 | Daughter | Stenographer | Illinois |
| 39 | Robert W. Anderson THIS PERSON | 23 | Son | Office Clerk | Illinois |
| 40 | William H. Thayer | 39 | Head | Switchman | Illinois |
| 41 | Irene M. Thayer | 38 | Wife-H | — | Illinois |
| 42 | Ione J. Thayer | 17 | Daughter | — | Illinois |
| 43 | Nancy M. Thayer | 15 | Daughter | — | Illinois |
| 44 | Shirley Hill | 4 | Boarder | — | Illinois |
| 45 | William H. Thayer | 61 | Head | Carpenter | Illinois |
| 46 | Louisa M. Thayer | 56 | Wife-H | — | Illinois |
| 47 | Viola M. Thayer | 35 | Daughter | Manager | Illinois |
| 48 | Walter M. Hill | 33 | Boarder | Machinist | Kentucky |
| 49 | Anne E. Hill | 7 | Boarder | — | Illinois |
| 50 | Erick Erickson | 65 | Head | Carpenter | Sweden |
Pedigree Summary
Robert + 1 sibling
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)