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John Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Diego-County, California
Our Model Tree links this John Stewart across the 1920, 1930 and 1940 US Censuses in San-Diego-County, California (XGBoost, ~Confirmed), with identified parents Patrick & Julia — first a son (b.~1916), then head of a 8-person household.
Age 24
b. ~1916
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Diego-County, California |
| Surname | Stewart |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Diego City |
| 1935 Residence (County) | San Diego |
| Additional Details | |
| Occupation | Laborer |
| Industry | Building Construction Co |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 988 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Laborer |
| Township / Ward | San Diego City |
| Est. Birth Year | ~1916 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Julia Stewart | Head | — | 60 | ~1880 |
| Joseph Meza | Other | — | 6 | ~1934 |
| Rose Meza | Other | — | 5 | ~1935 |
| Stella Meza | Other | — | 3 | ~1937 |
| Joe Meza | Other | — | 31 | ~1909 |
| William Meza | Other | — | ~1940 | |
| Carmen Meza | Other | — | 27 | ~1913 |
| John Stewart | Son | — | 24 | ~1916 |
Census Appearances
1920
San Diego, …
Son, age 4
San Diego, California · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Diego, …
Son, age 14
San Diego, California · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Milker |
| Industry | Dairy Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Diego-County, California
Son, age 24
San-Diego-County, California · implied b. ~1916 — 8 household members
| Surname | Stewart |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Diego City |
| 1935 Residence (County) | San Diego |
| Occupation | Laborer |
| Industry | Building Construction Co |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 988 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 John Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Stewart (~0.92 confidence) and mother Julia Stewart (~0.92 confidence) and mother Julia Stewart (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Stewart
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Julia Stewart
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Julia Stewart
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Stewart
Son · 1940 · age 24 · b. ~1916 · 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-Diego-County, California
Open full size
1940 US Federal Census — San-Diego-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00448-00232)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George M O Foxworthy | 27 | Head | Attendant | Kentucky |
| 2 | Marjorie L Foxworthy | 27 | Wife | — | Pennsylvania |
| 3 | Barbara A Foxworthy | 2 | Daughter | — | California |
| 4 | Pedro A Castro | 58 | Head | Proprietor | Mexico |
| 5 | Beatrice Castro | 38 | Wife | Cook | Mexico |
| 6 | Dolores Castro | 21 | Daughter | Waitress | California |
| 7 | Rupe Castro | 16 | Daughter | — | California |
| 8 | Mary H Castro | 6 | Daughter | — | California |
| 9 | John D S Foreston | 38 | Head | Mechanic | Virginia |
| 10 | Josephine R Foreston | 34 | Wife | — | California |
| 11 | — | None | — | — | — |
| 12 | Derrick R Geddes | 51 | Head | Photographer | New York |
| 13 | Frances M Geddes | 51 | Wife | Artist | New York |
| 14 | Adrian F Spurlock | 27 | Head | Final Assemblyman | Utah |
| 15 | Geneva L O Spurlock | 20 | Wife | — | Oklahoma |
| 16 | Gene A Spurlock | 3 | Son | — | California |
| 17 | Patricia J Spurlock | 0 | Daughter | — | California |
| 18 | Frank A Parmeter | 70 | Head | Proprietor | Missouri |
| 19 | Ida M O Parmeter | 65 | Wife | Cook | Missouri |
| 20 | James F O Sheeley | 52 | Head | Draftsman | Utah |
| 21 | Frank J O Turba | 55 | Head | Carpenter | Wisconsin |
| 22 | Roy R O Plummer | 21 | Head | Laborer | Kentucky |
| 23 | Mary J O Story | 65 | Head | — | Missouri |
| 24 | Antonia O Garcia | 58 | Head | Proprietor | Mexico |
| 25 | Antonio Garcia | 26 | Son | Janitor & Handy Man | Mexico |
| 26 | Carolina Garcia | 23 | Daughter in law | — | Mexico |
| 27 | Antonio Garcia | 1 | Grandson | — | California |
| 28 | Maria Devila | 15 | Daughter in law's sister | — | Mexico |
| 29 | Julia O Stewart | 60 | Head | — | California |
| 30 | John B Stewart THIS PERSON | 24 | Son | Laborer | California |
| 31 | Joe S Meza | 31 | Lodger | Laborer | California |
| 32 | Carmen Meza | 27 | Lodger's Wife | — | California |
| 33 | Joseph Meza | 6 | Lodger's Son | — | California |
| 34 | Rose Meza | 5 | Lodger's Daughter | — | California |
| 35 | Stella Meza | 3 | Lodger's Daughter | — | California |
| 36 | William Meza | 0 | Lodger's Son | — | California |
| 37 | Frank D Stewart | 46 | Head | — | California |
| 38 | John H Friendly | 78 | Head | Watchman | Ohio |
| 39 | Harriett O O Friendly | 78 | Wife | — | Ohio |
| 40 | George J Minter | 74 | Head | — | California |
Pedigree Summary
John
Gen 1 · 3 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)