GS
Geraldine Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sonoma-County, California
Our Model Tree links this Geraldine Smith across the 1930 and 1940 US Censuses in Sonoma-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sonoma-County, California |
| Surname | Smith |
| Given Name | Geraldine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Cloverdale Judicial Block |
| 1935 Residence (County) | Sonoma |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Cloverdale Judicial Block |
| Est. Birth Year | ~1923 |
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 Geraldine | Age | Birth yr |
|---|---|---|---|---|
| Steve Smith | Head | — | 40 | ~1900 |
| Kathleen Smith | Daughter | — | 1 | ~1939 |
| Geraldine Smith | Daughter | — | 17 | ~1923 |
| Stanley Smith | Son | — | 8 | ~1932 |
| Billy Smith | Son | — | 10 | ~1930 |
| Russell Smith | Son | — | 15 | ~1925 |
| Marceline Smith | Daughter | — | 6 | ~1934 |
| Lucy Smith | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Sonoma, California
Daughter, age 7
Sonoma, California · implied b. ~1923 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Geraldine L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mixed Blood |
| Mother's Birthplace | Olympic |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Sonoma-County, California
Daughter, age 17
Sonoma-County, California · implied b. ~1923 — 8 household members
| Surname | Smith |
| Given Name | Geraldine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Cloverdale Judicial Block |
| 1935 Residence (County) | Sonoma |
| Class of Worker | 0 |
| 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 Geraldine Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Geraldine Smith
Daughter · 1940 · age 17 · b. ~1923 · California
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Sibling
Stanley Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marceline Smith
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Smith
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Smith
Sibling · 1940 · age 1
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 — Sonoma-County, California
Open full size
1940 US Federal Census — Sonoma-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00349-00300)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosie Lozinto | 65 | Head | — | California |
| 2 | Irene Smith | 26 | Daughter | — | California |
| 3 | Florence Lozinto | 17 | Daughter | — | California |
| 4 | Grant Smith | 44 | Son-in-law | Laborer | California |
| 5 | Henry Maximillian | 64 | Head | Laborer | California |
| 6 | Annie Maximillian | 63 | Wife | — | California |
| 7 | Steve Smith | 40 | Head | Laborer | California |
| 8 | Lucy Smith | 33 | Wife | — | California |
| 9 | Geraldine Smith THIS PERSON | 17 | Daughter | — | California |
| 10 | Russell Smith | 15 | Son | — | California |
| 11 | Billy Smith | 10 | Son | — | California |
| 12 | Stanley Smith | 8 | Son | — | California |
| 13 | Marceline Smith | 6 | Daughter | — | California |
| 14 | Kathleen Smith | 1 | Daughter | — | California |
| 15 | Joseph Williams | 29 | Head | Laborer | California |
| 16 | Ruby Williams | 25 | Wife | — | California |
| 17 | Patricia Williams | 5 | Daughter | — | California |
| 18 | Louise Cordova | 45 | Mother | — | California |
| 19 | Elizabeth Williams | 24 | Sister | — | California |
| 20 | Clarence Cordova | 17 | Brother | — | California |
| 21 | Pete Manuel | 56 | Head | Laborer | California |
| 22 | Emma Manuel | 50 | Wife | — | California |
| 23 | Byron Manuel | 13 | Son | — | California |
| 24 | Lavinia Manuel | 11 | Daughter | — | California |
| 25 | Robert Romero | 38 | Head | Laborer | California |
| 26 | Mary Romero | 32 | Wife | — | California |
| 27 | Tony Jack | 54 | Head | Laborer | California |
| 28 | Raymond Jack | 20 | Son | Laborer | California |
| 29 | Lawrence Spickert | 33 | Head | Laborer | Missouri |
| 30 | Isabel Spickert | 30 | Wife | — | Missouri |
| 31 | Eugene Spickert | 9 | Son | — | Missouri |
| 32 | Clyde Lee Spickert | 1 | Son | — | California |
| 33 | Luigi Cavallo | 46 | Head | Farmer | Italy |
| 34 | Petronilla Cavallo | 50 | Wife | — | France |
| 35 | Lorenzo Cavallo | 19 | Son | Laborer | California |
| 36 | Olga Cavallo | 16 | Daughter | — | California |
| 37 | Norma Cavallo | 11 | Daughter | — | California |
| 38 | Kenneth Smith | 24 | Head | Laborer | Oklahoma |
| 39 | Lorene Smith | 21 | Wife | — | Oklahoma |
| 40 | Kenneth Roy Smith | 3 | Son | — | Texas |
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)