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Doris Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Diego-County, California
Our Model Tree links this Doris Davis across the 1930 and 1940 US Censuses in San-Diego-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Diego-County, California |
| Surname | Davis |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Diego City |
| 1935 Residence (County) | San Diego |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Diego City |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| June Davis | Daughter | — | 2 | ~1938 |
| Genevieve Davis | Daughter | — | 11 | ~1929 |
| Alice Davis | Spouse | — | 37 | ~1903 |
| Frances Davis | Daughter | — | 6 | ~1934 |
| Doris Davis | Daughter | — | 18 | ~1922 |
| Frank Davis | Head | — | 47 | ~1893 |
| Gladys Davis | Daughter | — | 14 | ~1926 |
Census Appearances
1930
San Diego, …
Daughter, age 6
San Diego, California · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Doris E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Diego-County, California
Daughter, age 18
San-Diego-County, California · implied b. ~1922 — 7 household members
| Surname | Davis |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Diego City |
| 1935 Residence (County) | San Diego |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Doris Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Davis
Daughter · 1940 · age 18 · b. ~1922 · California
★ You are viewing this record
Sibling
Frances Davis
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Davis
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Davis
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Davis
Sibling · 1940 · age 11
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-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-t0627-00453-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Laurence Bourgerie | 26 | Head | Stockman | Minnesota |
| 42 | Deloris Bourgerie | 22 | Wife | — | Minnesota |
| 43 | Robert Brennan | 38 | Head | Journeyman Plumber | New York |
| 44 | Dorothy Brennan | 32 | Wife | — | So Dakota |
| 45 | David Brennan | 9 | Son | — | Minnesota |
| 46 | Roert Neher | 59 | In law | — | New York |
| 47 | Louis Banegas | 51 | Head | Seaman | California |
| 48 | Elizabeth Banegas | 47 | Wife | — | California |
| 49 | Virginia Ortega | 28 | Daughter | — | California |
| 50 | Helen L. Ortega | 4 | Daughter | — | California |
| 51 | Josephine Attencio | 25 | Daughter | Fish Packing | California |
| 52 | Frank Davis | 47 | Head | Engineer | Pennsylvania |
| 53 | Alice Davis | 37 | Wife | — | Maine |
| 54 | Doris Davis THIS PERSON | 18 | Daughter | — | California |
| 55 | Gladys Davis | 14 | Daughter | — | California |
| 56 | Genevieve Davis | 11 | Daughter | — | California |
| 57 | Frances Davis | 6 | Daughter | — | California |
| 58 | June Davis | 2 | Daughter | — | California |
| 59 | Arthur Ybarra | 37 | Head | Water Meter Mechanic | Texas |
| 60 | Adelaide Ybarra | 37 | Wife | — | California |
| 61 | Arthur Ybarra | 15 | Son | — | California |
| 62 | Walter Ybarra | 13 | Son | — | California |
| 63 | Jerome Ybarra | 12 | Son | — | California |
| 64 | John Chapman | 45 | Head | Dresser + Seller Poultry | Georgia |
| 65 | Mabel Chapman | 46 | Wife | — | Kentucky |
| 66 | Mona Chapman | 18 | Daughter | — | California |
| 67 | Patricia Chapman | 16 | Daughter | — | California |
| 68 | — | None | — | — | — |
| 69 | Master S. Post | 44 | Head | — | Illinois |
| 70 | Ava Post | 33 | Wife | Visual Maps + Pictures | Illinois |
| 71 | Richard Post | 17 | Son | New Worker | Illinois |
| 72 | Harry Post | 14 | Son | — | Illinois |
| 73 | Bill Post | 11 | Son | — | Illinois |
| 74 | Binky E. Beers | 71 | Head | — | New York |
| 75 | Mary J. Beers | 75 | Wife | — | New York |
| 76 | Harold Higbie | 72 | Head | — | Wisconsin |
| 77 | Viola Higbie | 76 | Wife | — | Illinois |
| 78 | Rollie Fugate | 35 | Head | Repair Parts | Illinois |
| 79 | Agnes Fugate | 34 | Wife | — | Scotland |
| 80 | Rollie Fugate | 3 | Son | — | California |
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)