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John Stark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this John Stark across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 3-person household.
Age 71
b. ~1869
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Stark |
| Given Name | John G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Santa Monica City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Real Estate Salesman |
| Industry | Real Estate Office |
| Class of Worker | PW |
| Income (1939) | 276 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Real Estate Salesman |
| Township / Ward | Santa Monica City |
| Est. Birth Year | ~1869 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Stark | Head | — | 71 | ~1869 |
| Isabelle Stark | Daughter | — | 30 | ~1910 |
| Helen Stark | Spouse | — | 67 | ~1873 |
Census Appearances
1920
Los Angeles, …
Head, age 46
Los Angeles, California · implied b. ~1874
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Stark |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Bohemia |
| Occupation | Builder |
| Industry | Houses |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Los Angeles, …
Head, age 61
Los Angeles, California · implied b. ~1869
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Stark |
| Given Name | John G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Salesman |
| Industry | Real Estate |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | 5000 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Los-Angeles-County, California
Head, age 71
Los-Angeles-County, California · implied b. ~1869 — 3 household members
| Surname | Stark |
| Given Name | John G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Santa Monica City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Real Estate Salesman |
| Industry | Real Estate Office |
| Class of Worker | PW |
| Income (1939) | 276 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 John Stark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Stark
Head · 1940 · age 71 · b. ~1869 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00257-00514)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Sturges | 14 | son | — | California |
| 2 | Alice M. Hall | 76 | Head | — | Iowa |
| 3 | Ethel Dirks | 46 | Maid | Maid | Canada |
| 4 | Catherine Graves | 65 | Head | — | Canada |
| 5 | Katherine Hanrahan | 27 | lodger | Ot. | Massachusetts |
| 6 | Genevieve Hanrahan | 25 | lodger | Ot. | Massachusetts |
| 7 | Tryphena King | 70 | lodger | — | Canada |
| 8 | Frank Bernick | 35 | Head | Assistant Treasurer | New York |
| 9 | Marie Bernick | 31 | Wife | — | New York |
| 10 | Bruce Bernick | 1 | son | — | New York |
| 11 | Thomas Milton | 65 | Head | Ot. | California |
| 12 | Lydia Milton | 64 | Wife | — | Kansas |
| 13 | Maybell C. Donnelly | 57 | Head | Private Secretary | Iowa |
| 14 | James H. Simpson | 86 | Uncle | — | Wisconsin |
| 15 | Lizzie Hudgens | 64 | Maid | Maid | Missouri |
| 16 | George D. Reamy | 48 | Head | Inspector | California |
| 17 | Mae Reamy | 33 | Wife | — | England |
| 18 | Harold T. Bean | 39 | Head | Airways Superintendent | Nebraska |
| 19 | Ila G. Bean | 40 | Wife | — | Iowa |
| 20 | Don Bean | 10 | son | — | Wyoming |
| 21 | Howard E. Riley | 48 | Head | Right Of Way Agent | Ohio |
| 22 | Ella Riley | 48 | Wife | — | Wisconsin |
| 23 | Mary Louise Riley | 15 | daughter | — | California |
| 24 | Marshall Hickson | 31 | Head | Attorney-At-Law | California |
| 25 | Grace W. Hickson | 29 | Wife | Secretary | Arizona |
| 26 | Helen G. Hickson | 56 | mother | — | Kansas |
| 27 | John G. Stark THIS PERSON | 71 | Head | Real Estate Salesman | Ohio |
| 28 | Helen A. Stark | 67 | Wife | — | Ohio |
| 29 | Isabelle Stark | 30 | daughter | Stenographer | Ohio |
| 30 | Glen E. Ancher | 39 | Head | Manufacturer | California |
| 31 | Ruth Ancher | 38 | Wife | — | Colorado |
| 32 | Marguerite Ancher | 12 | daughter | — | California |
| 33 | Lolita Ancher | 8 | daughter | — | California |
| 34 | Patricia Ancher | 1 | daughter | — | California |
| 35 | Hazel Franklin | 55 | Head | — | Michigan |
| 36 | George Franklin | 30 | son | Un. | Michigan |
| 37 | Robert J. Franklin | 22 | son | Ot. | Michigan |
| 38 | Jennie Sayers | 73 | mother | — | Michigan |
| 39 | Elizabeth Munns | 84 | Head | — | Canada |
| 40 | Arthur T. Munns | 57 | son | Actor | 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)