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Joseph Brady — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Joseph Brady across the 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a son (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Brady |
| Given Name | Joseph C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco City |
| Additional Details | |
| Occupation | Salesman |
| Industry | Wholesale hardware |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | Hs 4 |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Salesman |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1910 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Brady | Head | — | 48 | ~1892 |
| Mary Brady | Spouse | — | 57 | ~1883 |
| Joseph Brady | Son | — | 30 | ~1910 |
Census Appearances
1920
San Francisco, …
Son, age 10
San Francisco, California · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Son, age 20
San Francisco, California · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Joseph E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Clerk |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Son, age 30
San-Francisco-County, California · implied b. ~1910 — 3 household members
| Surname | Brady |
| Given Name | Joseph C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco City |
| Occupation | Salesman |
| Industry | Wholesale hardware |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | Hs 4 |
| 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 Joseph Brady across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Brady (~0.92 confidence) and father Joseph Brady (~0.92 confidence) and mother Mary Brady (~0.92 confidence) and mother Mary Brady (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Brady
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Joseph Brady
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Mary Brady
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Brady
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Brady
Son · 1940 · age 30 · b. ~1910 · 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 — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00319-00413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Seth M. Crawford | 59 | Head | Postal Clerk | Texas |
| 2 | Helen D. Johnson | 23 | Niece | — | Texas |
| 3 | Florence J. Irby | 43 | Head | Maid | D. C. |
| 4 | Joseph J. Brady | 48 | Head | Salesman | California |
| 5 | Mary G. Brady | 57 | Wife | — | California |
| 6 | Joseph C. Brady THIS PERSON | 30 | Son | Salesman | California |
| 7 | Elizabeth T. Curry | 62 | Head | — | California |
| 8 | George W. Renish | 74 | Head | Carpenter | Canada-English |
| 9 | David S. Renish | 32 | Son | Chauffeur | California |
| 10 | John G. Barrett | 63 | Head | — | Irish Free State |
| 11 | Mary H. Barrett | 63 | Wife | — | Irish Free State |
| 12 | Cornelius J. Barrett | 42 | Brother | Cement Layer | Irish Free State |
| 13 | Witold F. Matkevich | 44 | Head | Painter Contractor | Latvia |
| 14 | Vera P. Matkevich | 48 | Wife | — | Poland |
| 15 | William H. Seltone | 43 | Lodger | Clerk-Typist | Russia |
| 16 | Isaac S. Bell | 29 | Head | Janitor | Missouri |
| 17 | Le Roy M. Bell | 29 | Wife | Maid | Kansas |
| 18 | William F. Bell | 39 | Brother | Salesman | Missouri |
| 19 | Mildred H. Bell | 37 | Sister-in-law | Domestic | Kansas |
| 20 | Setsuo F. Watanabe | 40 | Head | Salesman | Japan |
| 21 | Ayako Watanabe | 25 | Wife | — | Oregon |
| 22 | Masatoshi Watanabe | 1 | Son | — | California |
| 23 | Tokako Watanabe | 0 | Daughter | — | California |
| 24 | Fred J. Busch | 38 | Head | Tractor Operator | Nebraska |
| 25 | Ida Busch | 44 | Wife | — | Ohio |
| 26 | John Olson | 37 | Lodger | Tractor Operator | Wisconsin |
| 27 | Wallace Phillips | 39 | Lodger | Hoisting Engineer | Texas |
| 28 | Frank E. Cook | 67 | Head | — | Louisiana |
| 29 | Olivia P. Cook | 51 | Wife | — | Louisiana |
| 30 | Priscilla Cook | 18 | Daughter | — | Louisiana |
| 31 | Ralph Cook | 19 | Son | — | Louisiana |
| 32 | James Cook | 15 | Grandson | — | Texas |
| 33 | Norman S. Mcleod | 27 | Head | Minister | New Jersey |
| 34 | Vivian F. Mcleod | 23 | Wife | — | California |
| 35 | Norma V. Mcleod | 3 | Daughter | — | California |
| 36 | James P. Mcleod | 2 | Son | — | California |
| 37 | Ray Smith | 56 | Head | Carpenter | Kansas |
| 38 | Olva Smith | 34 | Wife | — | Texas |
| 39 | Eleanore Brush | 38 | Head | Housekeeper | Louisiana |
| 40 | William J. Richards | 65 | Head | — | New Zealand |
Pedigree Summary
Joseph
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)