DB
Dorothy Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Dorothy Brown across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Frederick & Frederick — first a daughter (b.~1909), then head of a 4-person household.
Age 21
b. ~1909
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Brown |
| Given Name | Dorothy S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Telephone Operator |
| Industry | Loom Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Telephone Operator |
| Township / Ward | Mendon Town |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Margaret Brown | Daughter | — | 17 | ~1913 |
| Dorothy Brown | Daughter | — | 21 | ~1909 |
| Frederick Brown | Head | — | 53 | ~1877 |
| Amy Brown | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 1
Worcester, Massachusetts · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Daughter, age 11
Worcester, Massachusetts · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Dorothy B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 21
Worcester, Massachusetts · implied b. ~1909 — 4 household members
| Surname | Brown |
| Given Name | Dorothy S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Telephone Operator |
| Industry | Loom Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Dorothy Brown across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Frederick Brown (~0.92 confidence) and father Frederick Brown (~0.92 confidence) and father Frederick Brown (~0.92 confidence) and mother Amy Brown (~0.92 confidence) and mother Blanche Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frederick Brown
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Frederick Brown
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Frederick Brown
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Amy Brown
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Blanche Brown
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Brown
Daughter · 1930 · age 21 · b. ~1909 · Massachusetts
★ You are viewing this record
Sibling
Margaret Brown
Sibling · 1930 · age 17
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:massachusettscensus00reel964:0125)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert E. Whiting | 55 | Head | Machinist | Massachusetts |
| 2 | Alice G. Whiting | 50 | Wife | — | Massachusetts |
| 3 | Duncan J. Bond | 67 | Head | Harness Maker | Canada-English |
| 4 | Winifred E. Bond | 64 | Wife | — | Canada-English |
| 5 | Jerry B. Twitchell | 28 | Head | Salesman | Maine |
| 6 | Helen P. Twitchell | 23 | Wife | — | Maine |
| 7 | Robert B. Twitchell | 4 | Son | — | Massachusetts |
| 8 | Kenneth E. Twitchell | 2 | Son | — | Massachusetts |
| 9 | Henry W. Bouchard | 37 | Head | Electrician | Massachusetts |
| 10 | Delia R. Bouchard | 37 | Wife | — | Massachusetts |
| 11 | Henry G. Bouchard | 16 | Son | — | Massachusetts |
| 12 | Doris A. Bouchard | 15 | Son | — | Massachusetts |
| 13 | Marion R. Bouchard | 14 | Daughter | — | Massachusetts |
| 14 | Wilfred E. Bouchard | 13 | Son | — | Massachusetts |
| 15 | Arthur O. Bouchard | 11 | Son | — | Massachusetts |
| 16 | Ernest A. Bouchard | 8 | Son | — | Massachusetts |
| 17 | Irene D. Bouchard | 6 | Daughter | — | Massachusetts |
| 18 | Ralph W. Gee | 19 | Head | Carpenter | Massachusetts |
| 19 | Dorothy E. Gee | 20 | Wife | — | Massachusetts |
| 20 | Robert E. Gee | 1 | Son | — | Massachusetts |
| 21 | Frederick H. Brown | 53 | Head | Machinist | Massachusetts |
| 22 | Amy E. Brown | 52 | Wife | — | Massachusetts |
| 23 | Dorothy S. Brown THIS PERSON | 21 | Daughter | Telephone Operator | Massachusetts |
| 24 | Margaret R. Brown | 17 | Daughter | — | Massachusetts |
| 25 | Henry Morse | 89 | Head | — | Massachusetts |
| 26 | Mary A. Morse | 59 | Daughter | — | Massachusetts |
| 27 | Clarence H. Morse | 52 | Son | — | Massachusetts |
| 28 | Oliver J. Morse | 48 | Son | Machinist | Massachusetts |
| 29 | Louis S. Morton | 55 | Head | Moulder | Connecticut |
| 30 | James J. Tucker | 77 | Brother-in-law | — | Maine |
| 31 | William H. Irons | 25 | Head | Chauffeur | Massachusetts |
| 32 | Helen H. Irons | 25 | Wife | — | Massachusetts |
| 33 | Irene M. Irons | 3 | Daughter | — | Massachusetts |
| 34 | Virginia F. Irons | 2 | Daughter | — | Massachusetts |
| 35 | William A. Anline | 38 | Head | Laborer | Massachusetts |
| 36 | Helen H. Anline | 24 | Wife | — | Rhode Island |
| 37 | Harlan S. Teague | 25 | Head | Electrician | Maine |
| 38 | Mildred I. Teague | 22 | Wife | — | Massachusetts |
| 39 | Gwendolyn S. Teague | 3 | Daughter | — | New Hampshire |
| 40 | Thomas A. Gordon | 76 | Head | Wood Finisher | Massachusetts |
| 41 | Nellie R. Gordon | 69 | Wife | — | Massachusetts |
| 42 | Edwin A. Gordon | 35 | Son | Laborer | Massachusetts |
| 43 | Leander G. Bowen | 44 | Head | Painter | Massachusetts |
| 44 | Mary B. Bowen | 48 | Wife | — | Massachusetts |
| 45 | George R. Chapin | 22 | Head | Laborer | Massachusetts |
| 46 | Bertha S. Chapin | 39 | Mother | — | Massachusetts |
| 47 | Robert S. Chapin | 17 | Brother | — | Massachusetts |
| 48 | Dorothy J. Chapin | 12 | Sister | — | Massachusetts |
| 49 | Stanley E. Chapin | 5 | Brother | — | Massachusetts |
| 50 | Albert W. Sears | 63 | Head | Blacksmith | Canada-English |
Related Census Records
Pedigree Summary
Dorothy + 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)