CB
Charles Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Santa-Barbara-County, California
Our Model Tree links this Charles Brown across the 1920, 1930 and 1940 US Censuses in Santa-Barbara-County, California (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1907), then head of a 3-person household.
Age 33
b. ~1907
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Santa-Barbara-County, California |
| Surname | Brown |
| Given Name | Charles T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Santa Maria City |
| 1935 Residence (County) | Santa Barbara |
| Additional Details | |
| Occupation | Draftsman |
| Industry | Public Service |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | C-4 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Draftsman |
| Township / Ward | Santa Maria City |
| Est. Birth Year | ~1907 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| John Brown | Head | — | 57 | ~1883 |
| Charles Brown | Son | — | 33 | ~1907 |
| Maud Brown | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Santa Barbara, …
Son, age 13
Santa Barbara, California · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Charles T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Santa Barbara, …
Son, age 23
Santa Barbara, California · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Charles T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | No |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Santa-Barbara-County, California
Son, age 33
Santa-Barbara-County, California · implied b. ~1907 — 3 household members
| Surname | Brown |
| Given Name | Charles T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Santa Maria City |
| 1935 Residence (County) | Santa Barbara |
| Occupation | Draftsman |
| Industry | Public Service |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | C-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 Charles Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Brown (~0.92 confidence) and father John Brown (~0.92 confidence) and mother Maud Brown (~0.92 confidence) and mother Maud Brown (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Brown
b. ~1883
Source father
● Household
· direct · ~0.92
Father
John Brown
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Maud Brown
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Maud Brown
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Brown
Son · 1940 · age 33 · b. ~1907 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Santa-Barbara-County, California
Open full size
1940 US Federal Census — Santa-Barbara-County, California
Page Contents
19 people indexed on this census page (nara:1940:m-t0627-00334-00716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John A. Brown | 57 | Head | Salesman | California |
| 2 | Maud E. Brown | 57 | Wife | — | California |
| 3 | Charles T. Brown THIS PERSON | 33 | Son | Draftsman | California |
| 4 | Harry W. Kibbons | 53 | Head | Operator | Illinois |
| 5 | Thelma Kibbons | 53 | Wife | Operator | Colorado |
| 6 | Russ Lambert | 35 | Roomer | Operator | Wyoming |
| 7 | Albert Bell | 29 | Head | Manager | California |
| 8 | Anna Bell | 26 | Wife | — | California |
| 9 | Gordon Bell | 7 | Son | — | California |
| 10 | Shikazo Oda | 51 | Head | Laborer | Japan |
| 11 | Miyo Oda | 31 | Wife | Laborer | Japan |
| 12 | Yoshitaka Oda | 15 | Son | — | California |
| 13 | Minoru Oda | 9 | Son | — | California |
| 14 | Masuo Oda | 7 | Son | — | California |
| 15 | Martin W. Runyan | 66 | Head | Proprietor | Indiana |
| 16 | Maud Irene Runyan | 38 | Daughter | Operator | California |
| 17 | Manuel Pires | 85 | Head | Cobbler | Azores |
| 18 | Maria R. Pires | 55 | Wife | — | Azores |
| 19 | Harry Hilden | 49 | Head | Manager | Japan |
Pedigree Summary
Charles
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)