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Frank Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Diego-County, California
Our Model Tree links this Frank Green across the 1920, 1930 and 1940 US Censuses in San-Diego-County, California (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 5-person household.
Age 56
b. ~1884
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Diego-County, California |
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | San Diego |
| 1935 Residence (County) | San Diego |
| Additional Details | |
| Occupation | salesman |
| Industry | wholesale groceries |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 2400 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Salesman |
| Township / Ward | San Diego |
| Est. Birth Year | ~1884 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Lois Van Doren | Daughter | — | 27 | ~1913 |
| Eleanor Green | Daughter | — | 15 | ~1925 |
| Frank Green | Head | — | 56 | ~1884 |
| Laurence Van Doren | Other | — | 1 | ~1939 |
| Helen Green | Spouse | — | 51 | ~1889 |
Census Appearances
1920
San Diego, …
Head, age 37
San Diego, California · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Traveling Salesman |
| Industry | Packing Company |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
San Diego, …
Head, age 46
San Diego, California · implied b. ~1884 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 29 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Salesman |
| Industry | Wholesale Coffee |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
San-Diego-County, California
Head, age 56
San-Diego-County, California · implied b. ~1884 — 5 household members
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | San Diego |
| 1935 Residence (County) | San Diego |
| Occupation | salesman |
| Industry | wholesale groceries |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 2400 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Frank Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Green
Head · 1940 · age 56 · b. ~1884 · 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-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-t0627-00451-00641)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bernice De Busk | 61 | Head | Library Assistant | Ohio |
| 2 | Walter Brellard | 31 | Head | Surveying Engineer | Illinois |
| 3 | Ettamarie Brellard | 22 | Wife | — | California |
| 4 | Lenna O. Lester | 51 | Head | — | Oklahoma |
| 5 | Charles K. Lester | 26 | Son | Wholesale Route Salesman | Oklahoma |
| 6 | Walter B. Lester | 23 | Son | Metal Worker | Oklahoma |
| 7 | Thelma Farquhar | 24 | Head | Waitress | South Dakota |
| 8 | Extra Line | None | — | — | — |
| 9 | Here Ends Block 3073 And Begins Block 3074 | None | — | — | — |
| 10 | Alfred B. Treanor | 64 | Head | — | California |
| 11 | May S. Treanor | 59 | Wife | — | New York |
| 12 | Jack W. Treanor | 26 | Son | Bookkeeper And Relief Teller | California |
| 13 | Daniel D. Mccormick | 60 | Head | Laborer | Pennsylvania |
| 14 | Elizabeth A. Mccormick | 60 | Wife | — | Pennsylvania |
| 15 | Maurice J. Mccormick | 31 | Son | Warehouse | Pennsylvania |
| 16 | Mildred Engle Mcdaniel | 45 | Head | Cosmetician | Illinois |
| 17 | Joel E. Merritt | 80 | Head | — | Ohio |
| 18 | Hannah Merritt | 78 | Wife | — | Ohio |
| 19 | Harry W. Kennedy | 47 | Son-in-law | Carpenter | California |
| 20 | Mary N. Kennedy | 45 | Daughter | — | Ohio |
| 21 | Louise S. Collier | 64 | Head | — | Arkansas |
| 22 | Constance M. Collier | 23 | Daughter | Conservation Clerk | California |
| 23 | Samuel Griffith | 61 | Head | Foreman | Virginia |
| 24 | Jennie Griffith | 49 | Wife | — | North Carolina |
| 25 | Claude E. Hatfield | 45 | Head | Shop Foreman | Illinois |
| 26 | James W. Hatfield | 16 | Son | — | California |
| 27 | Jack M. Hatfield | 9 | Son | — | California |
| 28 | Vamma B. Lierd | 77 | Head | — | Illinois |
| 29 | Lela Lierd | 48 | Daughter | Stenographer-Bookkeeper | Colorado |
| 30 | Alice Barnum | 55 | Housekeeper | Housekeeper | Minnesota |
| 31 | Frank Green THIS PERSON | 56 | Head | Salesman | Missouri |
| 32 | Helen Green | 51 | Wife | — | Nebraska |
| 33 | Eleanor Green | 15 | Daughter | — | California |
| 34 | Lois Van Doren | 27 | Daughter | — | California |
| 35 | Laurence Van Doren | 1 | Grandson | — | California |
| 36 | Richard Alley | 27 | Head | Radio Car Officer | Nebraska |
| 37 | Myrtle Alley | 26 | Wife | — | Washington |
| 38 | Laurence Alley | 5 | Son | — | California |
| 39 | Lance Alley | 3 | Son | — | California |
| 40 | Doil Millage | 19 | Lodger | General Helper | Arizona |
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)