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Chas Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Joaquin-County, California
Our Model Tree links this Chas Smith across the 1930 and 1940 US Censuses in San-Joaquin-County, California (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 11-person household.
Age 54
b. ~1886
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Joaquin-County, California |
| Surname | Smith |
| Given Name | Chas. D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Stockton City |
| 1935 Residence (County) | San Joaquin |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Music Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 2400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Teacher |
| Township / Ward | Stockton City |
| Est. Birth Year | ~1886 |
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 Chas | Age | Birth yr |
|---|---|---|---|---|
| Mignon Blossom | Daughter | — | 18 | ~1922 |
| Yvonne Blossom | Daughter | — | 25 | ~1915 |
| Laura Blossom | Daughter | — | 19 | ~1921 |
| Chas Smith | Head | — | 54 | ~1886 |
| Frank Smith | Other | — | 47 | ~1893 |
| Berkeley Moore | Other | — | 48 | ~1892 |
| Tom Peters | Other | — | 28 | ~1912 |
| Sam Peters | Other | — | 27 | ~1913 |
| Nellie Moore | Other | — | 75 | ~1865 |
| Andrew Blossom | Son | — | 14 | ~1926 |
| Lois Smith | Spouse | — | 44 | ~1896 |
Census Appearances
1930
San Joaquin, …
Other, age 43
San Joaquin, California · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charlie |
| Relationship to Head | brother |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Teacher |
| Industry | Music |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | yes WW |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
San-Joaquin-County, California
Head, age 54
San-Joaquin-County, California · implied b. ~1886 — 11 household members
| Surname | Smith |
| Given Name | Chas. D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Stockton City |
| 1935 Residence (County) | San Joaquin |
| Naturalization Status | Naturalized |
| Occupation | Music Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 2400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Chas Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Chas Smith
Head · 1940 · age 54 · b. ~1886 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Joaquin-County, California
Open full size
1940 US Federal Census — San-Joaquin-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00324-00485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna Maria Gormsen | 42 | Daughter | Bookkeeper | California |
| 2 | Marcus Nelson | 51 | Head | Chief Engineer | Illinois |
| 3 | Glendora Nelson | 50 | Wife | — | California |
| 4 | Jasper H. Mettler | 58 | Head | General Agent | Pennsylvania |
| 5 | Mildred Mettler | 51 | Wife | — | California |
| 6 | Hattie Mann | 73 | Head | — | California |
| 7 | Margaret Vargamny | 52 | Nurse | Graduate Nurse | Denmark |
| 8 | Willard Finebohner | 53 | Head | — | California |
| 9 | Hazel Finebohner | 46 | Wife | — | California |
| 10 | Wilmer Schreckeck | 22 | Step son | — | California |
| 11 | Joan Schreckeck | 14 | Step daughter | — | California |
| 12 | Eden Whitney | 58 | Head | — | California |
| 13 | Sarah E. Whitney | 55 | Wife | — | California |
| 14 | Mary A. Hart | 75 | Head | — | California |
| 15 | Blanche Hart | 49 | Servant | Housekeeper | California |
| 16 | Christian Carlsen | 43 | Head | Painter | Norway |
| 17 | Bessie Carlsen | 58 | Wife | Case Children | Indiana |
| 18 | Charles Railsback | 50 | Head | Chief Accountant | Washington |
| 19 | Marjorie Railsback | 49 | Wife | — | California |
| 20 | Patricia Railsback | 21 | Daughter | — | California |
| 21 | Olive Perryman | 48 | Head | Saleswoman | California |
| 22 | Uraline J. Perryman | 62 | Husband | Constable | California |
| 23 | James D. Kirby | 29 | Son | Machinist | Missouri |
| 24 | Chas. D. Smith THIS PERSON | 54 | Head | Music Teacher | England |
| 25 | Lois M. Smith | 44 | Wife | Musician | Colorado |
| 26 | Yvonne Blossom | 25 | Daughter | Merchandise Buyer | California |
| 27 | Laura F. Blossom | 19 | Daughter | — | California |
| 28 | Mignon Blossom | 18 | Daughter | — | California |
| 29 | Andrew Blossom | 14 | Son | — | California |
| 30 | Frank Smith | 47 | Brother | Labor | England |
| 31 | Tom Peters | 28 | Friend | Salesman | California |
| 32 | Sam Peters | 27 | Friend | Partner | California |
| 33 | Berkeley Moore | 48 | Friend | — | California |
| 34 | Nellie Moore | 75 | Friend | — | California |
| 35 | Thomas Casey | 64 | Head | Meter Repairer | Ireland |
| 36 | Magdaline Casey | 49 | Wife | — | Mexico City |
| 37 | Jacqueline Casey | 18 | Daughter | — | California |
| 38 | Arthur T. Seymour | 63 | Head | Physician | Illinois |
| 39 | Mabel A. Seymour | 60 | Wife | — | California |
| 40 | May Sullivan | 27 | Maid | Servant | Missouri |
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)