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Fred Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Fred Brown across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 14-person household.
Age 8
b. ~1922
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Brown |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Gabriel City Part |
| Est. Birth Year | ~1922 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Sarah Brown | Daughter | — | 22 | ~1908 |
| Helen Brown | Daughter | — | 10 | ~1920 |
| Betty Brown | Daughter | — | 2 | ~1928 |
| Alice Brown | Daughter | — | 14 | ~1916 |
| Anna Brown | Daughter | — | 6 | ~1924 |
| Mary Brown | Daughter | — | 18 | ~1912 |
| William Brown | Head | — | 55 | ~1875 |
| Robert Brown | Son | — | 12 | ~1918 |
| Fred Brown | Son | — | 8 | ~1922 |
| John Brown | Son | — | 4 | ~1926 |
| William Brown | Son | — | 25 | ~1905 |
| George Brown | Son | — | 16 | ~1914 |
| James Brown | Son | — | 20 | ~1910 |
| Sarah Brown | Spouse | — | 52 | ~1878 |
Census Appearances
1930
Los Angeles, …
Son, age 8
Los Angeles, California · implied b. ~1922 — 14 household members
| Surname | Brown |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 18
Los-Angeles-County, California · implied b. ~1922 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Laborer |
| Industry | Service Station |
| Class of Worker | PW |
| Hours Worked | 28 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Fred Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Brown
Son · 1930 · age 8 · b. ~1922 · California
★ You are viewing this record
Sibling
Robert Brown
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brown
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Brown
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Brown
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Brown
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brown
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Brown
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Brown
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Brown
Sibling · 1930 · age 4
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 — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel173:0801)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Jones | 71 | Head | — | Pennsylvania |
| 2 | Augusta Gunderson | 66 | Servant | Housework | Sweden |
| 3 | Charles Lundberg | 43 | Head | Gardener | Sweden |
| 4 | Anna Lundberg | 45 | Wife | — | Sweden |
| 5 | Regina Smith | 61 | Head | — | California |
| 6 | Regina Smith | 31 | Daughter | Teacher | California |
| 7 | Fred Smith | 28 | Son | Salesman | California |
| 8 | George Smith | 26 | Son | Laborer | California |
| 9 | Helen Smith | 24 | Daughter | Stenographer | California |
| 10 | Alice Smith | 17 | Daughter | — | California |
| 11 | Robert Smith | 13 | Son | — | California |
| 12 | Dorothy Smith | 9 | Daughter | — | California |
| 13 | Richard Smith | 6 | Son | — | California |
| 14 | Betty Smith | 4 | Daughter | — | California |
| 15 | James Smith | 2 | Son | — | California |
| 16 | John Miller | 42 | Head | Carpenter | Germany |
| 17 | Mary Miller | 38 | Wife | — | Germany |
| 18 | John Miller | 14 | Son | — | California |
| 19 | Mary Miller | 12 | Daughter | — | California |
| 20 | Fred Miller | 10 | Son | — | California |
| 21 | Anna Miller | 8 | Daughter | — | California |
| 22 | George Miller | 6 | Son | — | California |
| 23 | Helen Miller | 4 | Daughter | — | California |
| 24 | Robert Miller | 2 | Son | — | California |
| 25 | William Brown | 55 | Head | Painter | England |
| 26 | Sarah Brown | 52 | Wife | — | England |
| 27 | William Brown | 25 | Son | Clerk | California |
| 28 | Sarah Brown | 22 | Daughter | Teacher | California |
| 29 | James Brown | 20 | Son | — | California |
| 30 | Mary Brown | 18 | Daughter | — | California |
| 31 | George Brown | 16 | Son | — | California |
| 32 | Alice Brown | 14 | Daughter | — | California |
| 33 | Robert Brown | 12 | Son | — | California |
| 34 | Helen Brown | 10 | Daughter | — | California |
| 35 | Fred Brown THIS PERSON | 8 | Son | — | California |
| 36 | Anna Brown | 6 | Daughter | — | California |
| 37 | John Brown | 4 | Son | — | California |
| 38 | Betty Brown | 2 | Daughter | — | California |
| 39 | Thomas Wilson | 48 | Head | Machinist | Scotland |
| 40 | Margaret Wilson | 45 | Wife | — | Scotland |
| 41 | Thomas Wilson | 20 | Son | Clerk | California |
| 42 | Margaret Wilson | 18 | Daughter | — | California |
| 43 | James Wilson | 16 | Son | — | California |
| 44 | Mary Wilson | 14 | Daughter | — | California |
| 45 | George Wilson | 12 | Son | — | California |
| 46 | Alice Wilson | 10 | Daughter | — | California |
| 47 | Robert Wilson | 8 | Son | — | California |
| 48 | Helen Wilson | 6 | Daughter | — | California |
| 49 | Fred Wilson | 4 | Son | — | California |
| 50 | Anna Wilson | 2 | Daughter | — | California |
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)