TS
Thomas Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Thomas Stewart across the 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 11-person household.
Age 16
b. ~1924
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Stewart |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1924 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Eva Stewart | Daughter | — | 12 | ~1928 |
| Ruth Stewart | Daughter | — | 4 | ~1936 |
| Clara Stewart | Daughter | — | 11 | ~1929 |
| Pauline Stewart | Daughter | — | 15 | ~1925 |
| Loretta Stewart | Daughter | — | 3 | ~1937 |
| James Stewart | Head | — | 39 | ~1901 |
| Thomas Stewart | Son | — | 16 | ~1924 |
| Handry Stewart | Son | — | 13 | ~1927 |
| Charles Stewart | Son | — | 9 | ~1931 |
| Ernest Stewart | Son | — | 1 | ~1939 |
| Mary Stewart | Spouse | — | 35 | ~1905 |
Census Appearances
1930
San Francisco, …
Son, age 6
San Francisco, California · implied b. ~1924 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Son, age 16
San-Francisco-County, California · implied b. ~1924 — 11 household members
| Surname | Stewart |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Highest Grade | Hs 1 |
| 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 Thomas Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Stewart
Son · 1940 · age 16 · b. ~1924 · California
★ You are viewing this record
Sibling
Clara Stewart
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Stewart
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Stewart
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Stewart
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Stewart
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Stewart
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Stewart
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Handry Stewart
Sibling · 1940 · age 13
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
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-t0627-00310-00973)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Butler | 8 | daughter | — | California |
| 42 | John Wm. Butler | 1 | son | — | California |
| 43 | George Fisher | 39 | Head | Marine Engineer | California |
| 44 | Mary Fisher | 34 | wife | — | Poland |
| 45 | Joseph Conway | 28 | Head | Printer | California |
| 46 | Lillian Conway | 24 | wife | — | New Jersey |
| 47 | Evelyn Conway | 3 | daughter | — | California |
| 48 | Elizabeth Conway | 3 | daughter | — | California |
| 49 | Albert Henge | 56 | step father | Light House | Germany |
| 50 | Nancy Henge | 49 | mother | — | New York |
| 51 | James W. Stewart | 39 | Head | Fire Man | Nebraska |
| 52 | Mary Stewart | 35 | wife | — | California |
| 53 | Thomas Stewart THIS PERSON | 16 | son | — | California |
| 54 | Pauline Stewart | 15 | daughter | — | California |
| 55 | Handry Stewart | 13 | son | — | California |
| 56 | Eva Stewart | 12 | daughter | — | California |
| 57 | Clara Stewart | 11 | daughter | — | California |
| 58 | Charles Stewart | 9 | son | — | California |
| 59 | Ruth Stewart | 4 | daughter | — | California |
| 60 | Loretta Stewart | 3 | daughter | — | California |
| 61 | Ernest Stewart | 1 | son | — | California |
| 62 | Hugh Lee Knight | 43 | Head | Floor Sander | Georgia |
| 63 | Harriett Knight | 60 | wife | — | California |
| 64 | Mary Hitzelberger | 68 | Head | — | California |
| 65 | Edward Hitzelberger | 28 | son | Worker | California |
| 66 | Marie Crowley | 24 | daughter | Worker | California |
| 67 | Joseph Crowley | 25 | son in law | Butcher | California |
| 68 | Henry Knight | 36 | Head | Delivery Man | West Virginia |
| 69 | Fay Knight | 32 | wife | Operator | Utah |
| 70 | Joan Knight | 5 | daughter | — | California |
| 71 | Michael J. Dillon | 60 | Head | Gardner | Ireland Eire |
| 72 | Johanna Dillon | 58 | wife | — | Ireland Eire |
| 73 | Nora Dillon | 35 | daughter | Clerk | California |
| 74 | Michael Jr. Dillon | 33 | son | Salesman | California |
| 75 | John Dillon | 30 | son | Instructor | California |
| 76 | Thomas A. Dillon | 25 | son | Printer | California |
| 77 | Frank W. Horner | 26 | Head | Projectionist | Minnesota |
| 78 | Aileen M. Horner | 33 | wife | — | Washington |
| 79 | Fred V. Eggert | 53 | Head | Salesman | Kansas |
| 80 | Mabel S. Eggert | 49 | wife | Worker | Oregon |
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)