OA
Oscar Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Oscar Anderson across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Franz & Augusta — first a son (b.~1904), then head of a 5-person household.
Age 26
b. ~1904
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Anderson |
| Given Name | Oscar B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Carpenter |
| Township / Ward | Auburn Town Pt Of |
| Est. Birth Year | ~1904 |
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 1930 census.
| Name | Relation to head | Relative to Oscar | Age | Birth yr |
|---|---|---|---|---|
| Frank Anderson | Head | — | 60 | ~1870 |
| Walter Anderson | Son | — | 20 | ~1910 |
| Carl Anderson | Son | — | 23 | ~1907 |
| Oscar Anderson | Son | — | 26 | ~1904 |
| Gustave Anderson | Spouse | — | 62 | ~1868 |
Census Appearances
1910
Worcester, Massachusetts
Son, age 6
Worcester, Massachusetts · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Oscar R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Son, age 16
Worcester, Massachusetts · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Oscar A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Student |
| Industry | High School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 26
Worcester, Massachusetts · implied b. ~1904 — 5 household members
| Surname | Anderson |
| Given Name | Oscar B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Oscar Anderson across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Franz Anderson (~0.92 confidence) and mother Augusta Anderson (~0.92 confidence) and mother Gustave Anderson (~0.92 confidence) and father Frank Anderson (~0.92 confidence) and mother Augusta Anderson (~0.92 confidence) and father Frank Anderson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Franz Anderson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Augusta Anderson
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Gustave Anderson
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
Frank Anderson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Augusta Anderson
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Frank Anderson
b. ~1870
Source father
● Household
· direct · ~0.92
This person
Anchor record
Oscar Anderson
Son · 1930 · age 26 · b. ~1904 · Massachusetts
★ You are viewing this record
Sibling
Carl Anderson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Anderson
Sibling · 1930 · age 20
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel961:0950)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edith G. Duhamel | 29 | Wife | — | Rhode Island |
| 52 | Arthur E. Duhamel | 6 | Son | — | Massachusetts |
| 53 | Robert A. Duhamel | 3 | Son | — | Massachusetts |
| 54 | Frank S. Schultz | 36 | Head | Salesman | Massachusetts |
| 55 | Jennie A. Schultz | 37 | Wife | — | Massachusetts |
| 56 | Barbara A. Schultz | 11 | Daughter | — | Massachusetts |
| 57 | Magloire Guillet | 63 | Head | Deliveryman | Canada French |
| 58 | Marie L. Guillet | 65 | Wife | — | Canada French |
| 59 | Armand Guillet | 28 | Son | Deliveryman | Canada French |
| 60 | Rose A. Cameron | 30 | Daughter | Forelady | Canada French |
| 61 | Amidee J. Guillet | 37 | Head | Cattle Dealer | Canada French |
| 62 | Ariella E. Guillet | 37 | Wife | — | Massachusetts |
| 63 | August B. Berg | 74 | Head | — | Sweden |
| 64 | Caroline J. Berg | 67 | Wife | — | Norway |
| 65 | Esther H. Berg | 28 | Daughter | Bookkeeper | Massachusetts |
| 66 | Frank A. Anderson | 60 | Head | Wire Worker | Sweden |
| 67 | Gustave Anderson | 62 | Wife | — | Sweden |
| 68 | Oscar B. Anderson THIS PERSON | 26 | Son | Carpenter | Massachusetts |
| 69 | Carl A. Anderson | 23 | Son | Carpenter | Massachusetts |
| 70 | Walter P. Anderson | 20 | Son | Pattern Maker | Massachusetts |
| 71 | Joseph Camossa | 55 | Head | Manufacturer | Italy |
| 72 | Thalea Camossa | 43 | Wife | — | Italy |
| 73 | Louis J. Camossa | 17 | Son | Deliveryman | Massachusetts |
| 74 | Lewis J. Camossa | 16 | Son | — | Massachusetts |
| 75 | Mary Camossa | 15 | Daughter | — | Massachusetts |
| 76 | Dominic Camossa | 12 | Son | — | Massachusetts |
| 77 | Secunda Camossa | 12 | Son | — | Massachusetts |
| 78 | Yolanda Camossa | 5 | Daughter | — | Massachusetts |
| 79 | Clifford F. Lundquist | 21 | Head | Machine Operator | Massachusetts |
| 80 | Frances G. Lundquist | 19 | Wife | — | Rhode Island |
| 81 | Clifford G. Lundquist | 0 | Son | — | Massachusetts |
| 82 | Marcel J. Chene | 28 | Head | Butcher | France |
| 83 | Mary Anne Chene | 22 | Wife | — | Massachusetts |
| 84 | Margaret Bonzey | 59 | Head | — | Germany |
| 85 | John L. Bonzey | 27 | Son | Mechanic | Massachusetts |
| 86 | Rosa B. Dietel | 22 | Niece | Weaver | Germany |
| 87 | Harold F. Sweet | 34 | Head | Truck Driver | Massachusetts |
| 88 | Elma Q. Sweet | 31 | Wife | — | Vermont |
| 89 | Arlene M. Sweet | 12 | Daughter | — | Massachusetts |
| 90 | Franklin F. Sweet | 10 | Son | — | Massachusetts |
| 91 | Russell H. Sweet | 8 | Son | — | Massachusetts |
| 92 | Everit O. Baker | 57 | Boarder | Painter | Connecticut |
| 93 | Adolph S. Schultz | 70 | Head | Barber | Missouri |
| 94 | Bertha I. Schultz | 66 | Wife | — | New Jersey |
| 95 | Edward E. Granger | 76 | General Plumbing | Plumber | Massachusetts |
| 96 | Clara A. Granger | 57 | Wife | — | Massachusetts |
| 97 | Dwight H. Bacon | 20 | Step Son | Clerk | Rhode Island |
| 98 | Henry C. Dewey | 52 | Head | — | Massachusetts |
| 99 | Maria L. Dewey | 51 | Wife | — | Massachusetts |
| 100 | Chester P. Dewey | 18 | Son | — | Massachusetts |
Related Census Records
Pedigree Summary
Oscar + 2 siblings
Gen 1 · 6 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)