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Clarence Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Clarence Anderson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Edward & Erland — first a son (b.~1909), then head of a 9-person household.
Age 21
b. ~1909
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Anderson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Engine Worker |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Engine Worker |
| Township / Ward | Chicago City Pt |
| Est. Birth Year | ~1909 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Gladys Anderson | Daughter | — | 16 | ~1914 |
| Ethel Anderson | Daughter | — | 19 | ~1911 |
| Irene Anderson | Daughter | — | 24 | ~1906 |
| Mildred Anderson | Daughter | — | 26 | ~1904 |
| Edward Anderson | Head | — | 61 | ~1869 |
| Clarence Anderson | Son | — | 21 | ~1909 |
| Raymond Anderson | Son | — | 11 | ~1919 |
| Robert Anderson | Son | — | 13 | ~1917 |
| Elizabeth Anderson | Spouse | — | 51 | ~1879 |
Census Appearances
1910
Cook, Illinois
Son, age
Cook, Illinois · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| 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 11
Cook, Illinois · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 21
Cook, Illinois · implied b. ~1909 — 9 household members
| Surname | Anderson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Engine Worker |
| Industry | Railroad |
| 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 Clarence Anderson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Edward Anderson (~0.92 confidence) and father Erland Anderson (~0.92 confidence) and father Charles Anderson (~0.92 confidence) and mother Elizabeth Anderson (~0.92 confidence) and mother Emma Anderson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Erland Anderson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Charles Anderson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Anderson
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Emma Anderson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Anderson
Son · 1930 · age 21 · b. ~1909 · Illinois
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Sibling
Irene Anderson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Anderson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Anderson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Anderson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Anderson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Anderson
Sibling · 1930 · age 13
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
14 people indexed on this census page (ia:1930:illinoiscensus00reel432:0137)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Theodore Bushnell | 53 | Head | Dispatcher | New York |
| 52 | Mary Bushnell | 54 | Wife | — | New York |
| 53 | Nels Nelson | 56 | Head | Deliveryman | Sweden |
| 54 | Tyna Nelson | 49 | Wife | — | Sweden |
| 55 | Rudolph Nelson | 20 | Son | — | Illinois |
| 56 | Edward Anderson | 61 | Head | Fireman | Sweden |
| 57 | Elizabeth Anderson | 51 | Wife | — | Sweden |
| 58 | Mildred Anderson | 26 | Daughter | Laboratory Worker | Illinois |
| 59 | Irene Anderson | 24 | Daughter | Clerk-Office | Illinois |
| 60 | Clarence Anderson THIS PERSON | 21 | Son | Engine Worker | Illinois |
| 61 | Ethel Anderson | 19 | Daughter | Stenographer | Illinois |
| 62 | Gladys Anderson | 16 | Daughter | — | Illinois |
| 63 | Robert Anderson | 13 | Son | — | Illinois |
| 64 | Raymond Anderson | 11 | Son | — | Illinois |
Related Census Records
Pedigree Summary
Clarence + 6 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 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)