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Frederick Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this Frederick Brown across the 1910, 1920 and 1930 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Fred & Hattie — first a son (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Norfolk, Massachusetts |
| Surname | Brown |
| Given Name | Frederick W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Dentist |
| Industry | Dentistry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Dentist |
| Township / Ward | Quincy City |
| Est. Birth Year | ~1908 |
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 Frederick | Age | Birth yr |
|---|---|---|---|---|
| Percival Brown | Head | — | 56 | ~1874 |
| Frederick Brown | Son | — | 22 | ~1908 |
| Hattie Brown | Spouse | — | 57 | ~1873 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 3
Middlesex, Massachusetts · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 12
Middlesex, Massachusetts · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Norfolk, Massachusetts
Son, age 22
Norfolk, Massachusetts · implied b. ~1908 — 3 household members
| Surname | Brown |
| Given Name | Frederick W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Dentist |
| Industry | Dentistry |
| 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 Frederick Brown across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Brown (~0.92 confidence) and mother Hattie Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and father Percival Brown (~0.92 confidence) and father Frederick Brown (~0.92 confidence) and mother Susan Brown (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Brown
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Hattie Brown
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Percival Brown
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Frederick Brown
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Susan Brown
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Brown
Son · 1930 · age 22 · b. ~1908 · Massachusetts
★ 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 — Norfolk, Massachusetts
Open full size
1930 US Federal Census — Norfolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel936:0055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Claire M. Robichaud | 13 | Daughter | — | Canada-French |
| 2 | Reginald B. Robichaud | 11 | Son | — | Canada-French |
| 3 | Nora E. Robichaud | 7 | Daughter | — | Canada-French |
| 4 | Velma E. Robichaud | 3 | Daughter | — | Canada-French |
| 5 | E. Carlton Brown | 30 | Head | Scale Expert | Massachusetts |
| 6 | Marion M. Brown | 31 | Wife | Registered Nurse | Massachusetts |
| 7 | E. Carlton Jr. Brown | 8 | Son | — | Massachusetts |
| 8 | Frances A. Brown | 3 | Daughter | — | Massachusetts |
| 9 | Percival S. Brown | 56 | Head | Commercial Traveler | Massachusetts |
| 10 | Hattie F. Brown | 57 | Wife | — | Massachusetts |
| 11 | Frederick W. Brown THIS PERSON | 22 | Son | Dentist | Massachusetts |
| 12 | Elmer E. Kendall | 36 | Head | Painter | Massachusetts |
| 13 | Annie G. Kendall | 35 | Wife | Waitress | Massachusetts |
| 14 | Marion G. Kendall | 15 | Daughter | — | Massachusetts |
| 15 | Elmer E. Jr. Kendall | 12 | Son | — | Massachusetts |
| 16 | William Kendall | 10 | Son | — | Massachusetts |
| 17 | Irene C. Kendall | 8 | Daughter | — | Massachusetts |
| 18 | Anna M. Donoghue | 12 | Niece | — | Illinois |
| 19 | John S. Brown | 51 | Head | Salesman | Massachusetts |
| 20 | Jennie C. Brown | 54 | Wife | — | Massachusetts |
| 21 | Marjorie Brown | 25 | Daughter | Stenographer | Massachusetts |
| 22 | John M. Brown | 86 | Father | — | Massachusetts |
| 23 | Sydney A. Hope | 25 | Head | Carpenter | Massachusetts |
| 24 | Mildred A. Hope | 25 | Wife | — | Massachusetts |
| 25 | Virginia A. Hope | 6 | Daughter | — | Massachusetts |
| 26 | Herbert S. Hope | 0 | Son | — | Massachusetts |
| 27 | James Peache | 41 | Head | Stationary Engineer | Canada-English |
| 28 | Clara Peache | 35 | Wife | — | Massachusetts |
| 29 | John Peache | 13 | Son | — | Massachusetts |
| 30 | Edward R. Peache | 12 | Son | — | Massachusetts |
| 31 | Thomas R. Peache | 11 | Son | — | Massachusetts |
| 32 | James Peache | 10 | Son | — | Massachusetts |
| 33 | Richard J. Peache | 9 | Son | — | Massachusetts |
| 34 | Mary E. Peache | 6 | Daughter | — | Massachusetts |
| 35 | Patricia J. Peache | 4 | Daughter | — | Massachusetts |
| 36 | William J. Peache | 3 | Son | — | Massachusetts |
| 37 | Walter P. Peache | 1 | Son | — | Massachusetts |
| 38 | George W. Stafford | 36 | Head | Mechanic | England |
| 39 | Charlotte Stafford | 34 | Wife | Maid | Canada-English |
| 40 | Robert B. Stafford | 9 | Son | — | Canada-English |
| 41 | Muriel H. Stafford | 7 | Daughter | — | Canada-English |
| 42 | George W. Jr. Stafford | 4 | Son | — | Massachusetts |
| 43 | Hattie H. Theall | 51 | Mother-in-law | — | Canada-English |
| 44 | Muriel S. Theall | 20 | Sister-in-law | Nurse | Canada-English |
| 45 | Evelyn A. Theall | 10 | Sister-in-law | — | Canada-English |
| 46 | Richard A. Cohen | 51 | Head | Foreman | Massachusetts |
| 47 | Mary J. Cohen | 45 | Wife | — | Massachusetts |
| 48 | Aileen M. Cohen | 11 | Ward | — | England |
| 49 | Robert Cohen | 49 | Brother | Elevator Operator | Massachusetts |
| 50 | Bert Harris | 45 | Head | Engineer Stationary | England |
Pedigree Summary
Frederick
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)