CW
Carl Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Carl Williams across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Male
Head
Born: Wyoming
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Williams |
| Given Name | Carl R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Township / Ward | Los Angeles City |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Carl Williams | Head | — | 56 | ~1884 |
| Roger Williams | Son | — | 17 | ~1923 |
| Williams | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Los Angeles, …
Head, age 35
Los Angeles, California · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Carl R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Wyoming |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | policeman |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1930
Los Angeles, …
Head, age 46
Los Angeles, California · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Carl R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Wyoming |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Detective |
| Industry | Police Department |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Veteran | No |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Los-Angeles-County, California
Head, age 56
Los-Angeles-County, California · implied b. ~1884 — 3 household members
| Surname | Williams |
| Given Name | Carl R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Wyoming |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 Carl Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Williams
Head · 1940 · age 56 · b. ~1884 · 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-t0627-00396-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Abbie L. Larson | 50 | Wife | — | California |
| 2 | Louise W. Larson | 24 | Daughter | Waitress | California |
| 3 | John C. Larson | 20 | Son | — | California |
| 4 | Bronco S. Mandelik | 31 | Head | Manager | Pennsylvania |
| 5 | Marjorie Mandelik | 28 | Wife | Secretarial Clerk | California |
| 6 | John K. Brisbine | 37 | Head | Proprietor | Pennsylvania |
| 7 | Mary E. Brisbine | 32 | Wife | Stenographer | Ohio |
| 8 | William J. Malone | 42 | Head | Storekeeper | Irish Free State |
| 9 | Mary G. Malone | 35 | Wife | — | Ohio |
| 10 | Grace U. Neil | None | Head | — | New York |
| 11 | Alfonso A. Castrodone | 28 | Lodger | Free Lance Artist | New York |
| 12 | George Duncan Mcronald | 37 | Head | Fireman | Iowa |
| 13 | Edwin A. King | 30 | Head | Salesman | California |
| 14 | Elizabeth C. King | 29 | Wife | — | California |
| 15 | Bern Daffell | 29 | Head | Social Worker | Oklahoma |
| 16 | Carl R. Williams THIS PERSON | 56 | Head | — | Wyoming |
| 17 | Nan Williams | 44 | Wife | — | Oregon |
| 18 | Roger S. Williams | 17 | Son | Carrier | California |
| 19 | Alwyn R. Miss | 54 | Head | — | Pennsylvania |
| 20 | Ethel L. Miss | 40 | Wife | — | California |
| 21 | Alfred H. Briggs | 75 | Head | — | Massachusetts |
| 22 | Leora Cassidy | 48 | Daughter | Presser | Pennsylvania |
| 23 | Warren Dinkelspiel | 74 | Lodger | — | Pennsylvania |
| 24 | Anthony W. Moline | 56 | Head | Proprietor | Minnesota |
| 25 | Edna B. Moline | 56 | Wife | Bookkeeper | S. Dakota |
| 26 | William Kasson | 64 | Head | — | New York |
| 27 | Elizabeth B. Kasson | 84 | Mother | — | Minnesota |
| 28 | John C. S. Mcintyre | 29 | Head | Advertising Writer | Michigan |
| 29 | Beba Mcintyre | 24 | Wife | Publicity Writer | Wisconsin |
| 30 | William Fred Steely | 27 | Head | Electrician | Ohio |
| 31 | Audrey M. Steely | 26 | Wife | Librarian | Wyoming |
| 32 | James A. G. Houston | 32 | Head | Electrician | Texas |
| 33 | Mildred M. Houston | 29 | Wife | — | Colorado |
| 34 | William T. Houston | 13 | Son | — | California |
| 35 | Allen G. Houston | 10 | Son | — | California |
| 36 | Theodore H. Felter | 85 | Head | — | N. Jersey |
| 37 | Maude M. Barnes | 60 | Head | — | Kansas |
| 38 | Effie L. Barnes | 57 | Sister | Postal Clerk (Temporary) | Kansas |
| 39 | William H. Jackson | 46 | Head | District Manager | New York |
| 40 | Mary R. Jackson | 46 | Wife | Housekeeper | Maine |
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)