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William Barker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this William Barker across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 28-person household.
Age 21
b. ~1919
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Barker |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1919 |
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.
28 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Anya Gwyns | Daughter | — | 16 | ~1924 |
| Mary Nafie | Daughter | — | 18 | ~1922 |
| Barbara Tadlock | Daughter | — | 9 | ~1931 |
| Raynera Feldstein | Daughter | — | 3 | ~1937 |
| Judy Feingold | Daughter | — | 2 | ~1938 |
| Helen Harmel | Daughter | — | 18 | ~1922 |
| Donald Lipkin | Other | — | 26 | ~1914 |
| Ruby Stock | Other | — | 43 | ~1897 |
| Joseph Kahn | Other | — | 22 | ~1918 |
| June Leonard | Other | — | 14 | ~1926 |
| Eliher Castelli | Other | — | 36 | ~1904 |
| Frances Kramer | Other | — | 29 | ~1911 |
| Letizia Castelli | Other | — | 77 | ~1863 |
| James Ullman | Son | — | 16 | ~1924 |
| Henry Levant | Son | — | 28 | ~1912 |
| Luis Chagon | Son | — | 18 | ~1922 |
| Robert Nafie | Son | — | 29 | ~1911 |
| William Barker | Son | — | 21 | ~1919 |
| Lawrence Barker | Son | — | 20 | ~1920 |
| Marvin Levinson | Son | — | 13 | ~1927 |
| Wesley De Vanny | Son | — | 19 | ~1921 |
| Robert De Vanny | Son | — | 21 | ~1919 |
| Donald Levinson | Son | — | 11 | ~1929 |
| Edward Shineberg | Son | — | 14 | ~1926 |
| Helma Levant | Spouse | — | 60 | ~1880 |
| Helen Shaffer | Spouse | — | 20 | ~1920 |
| Ada Donin | Spouse | — | 28 | ~1912 |
| Charlotte Tadlock | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Los Angeles, …
Son, age 11
Los Angeles, California · implied b. ~1919 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barker |
| Given Name | William L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 21
Los-Angeles-County, California · implied b. ~1919 — 28 household members
| Surname | Barker |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Class of Worker | 0 |
| Highest Grade | C 3 |
| 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 William Barker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Barker
Son · 1940 · age 21 · b. ~1919 · California
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Sibling
Robert Nafie
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Levinson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Ullman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Barker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Tadlock
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley De Vanny
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Harmel
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marvin Levinson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raynera Feldstein
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Judy Feingold
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Levant
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert De Vanny
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Nafie
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anya Gwyns
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Shineberg
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luis Chagon
Sibling · 1940 · age 18
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 — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
28 people indexed on this census page (nara:1940:m-t0627-00416-00141)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | Luis M. Chagon | 18 | Son | — | Idaho |
| 3 | Robert S. De Vanny | 21 | Son | Electrician | Missouri |
| 4 | Wesley W. De Vanny | 19 | Son | Delivery Boy | Iowa |
| 5 | June K. Leonard | 14 | Step-daughter | — | California |
| 6 | Donald H. Lipkin | 26 | Lodger | Mechanic | California |
| 7 | William Barker THIS PERSON | 21 | Son | — | California |
| 8 | Lawrence F. Barker | 20 | Son | — | California |
| 10 | Edward S. Shineberg | 14 | Son | — | California |
| 12 | Marvin Levinson | 13 | Son | — | Illinois |
| 13 | Donald Levinson | 11 | Son | — | Illinois |
| 15 | Helma S. Levant | 60 | Wife | — | Poland |
| 16 | Henry Levant | 28 | Son | — | Massachusetts |
| 17 | Ada Donin | 28 | Wife | Saleslady | New York |
| 18 | Joseph Kahn | 22 | Brother-in-law | Clerk | Pennsylvania |
| 19 | Raynera Feldstein | 3 | Daughter | — | New Jersey |
| 20 | Helen Harmel | 18 | Daughter | Apprentice | California |
| 21 | Frances Kramer | 29 | Step-daughter | Secretary | New York |
| 22 | Anya Laure Gwyns | 16 | Daughter | — | California |
| 23 | Helen J. Shaffer | 20 | Wife | — | California |
| 24 | Robert T. Nafie | 29 | Son | Accountant | Montana |
| 25 | Mary E. Nafie | 18 | Daughter | — | Montana |
| 28 | Ruby J. Stock | 43 | Lodger | Saleslady | Texas |
| 29 | Letizia Castelli | 77 | Mother-in-law | — | Italy |
| 30 | Eliher Castelli | 36 | Brother-in-law | Welder Helper | Illinois |
| 32 | Judy Feingold | 2 | Daughter | — | California |
| 37 | James M. Ullman | 16 | Son | — | New York |
| 38 | Charlotte Tadlock | 33 | Wife | — | Colorado |
| 39 | Barbara A. Tadlock | 9 | Daughter | — | 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)