FL
Fred Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Fred Long across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 3-person household.
Age 66
b. ~1874
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Long |
| Given Name | Fred W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1874 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Hilla Long | Spouse | — | 53 | ~1887 |
| Heredyke Long | Daughter | — | 32 | ~1908 |
| Fred Long | Head | — | 66 | ~1874 |
Census Appearances
1920
Los Angeles, …
Head, age 46
Los Angeles, California · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lang |
| Given Name | Fred H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Switzerland |
| Occupation | Clerk |
| Industry | Oil Company |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Los Angeles, …
Head, age 56
Los Angeles, California · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lang |
| Given Name | Fred N |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 25 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Switzerland |
| Occupation | Accountant |
| Industry | Oil Stock |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7500 |
| Radio Set | R |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Los-Angeles-County, California
Head, age 66
Los-Angeles-County, California · implied b. ~1874 — 3 household members
| Surname | Long |
| Given Name | Fred W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Fred Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Long
Head · 1940 · age 66 · b. ~1874 · 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-t0627-00387-00210)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robt. Schurr | 29 | Head | Repairman | Washington |
| 42 | Alyce M. Schurr | 29 | Wife | — | Nebraska |
| 43 | Beverly Schurr | 5 | Daughter | — | Nebraska |
| 44 | John M. Keller | 48 | Head | Proprietor | Ohio |
| 45 | Lillie D. Keller | 45 | Wife | — | California |
| 46 | John M. Keller | 24 | Son | Mechanic | California |
| 47 | Evelyne Keller | 18 | Daughter | — | Ohio |
| 48 | Foster D. Charles | 41 | Head | Attendant | Illinois |
| 49 | Florence Charles | 35 | Wife | — | Arkansas |
| 50 | Richard Mc Laughlin | 14 | Step-son | — | Illinois |
| 51 | Phillip Mc Laughlin | 15 | Step-son | — | Illinois |
| 52 | Lofton M. Rogers | 49 | Head | Salesman | Kansas |
| 53 | Carrie M. Rogers | 49 | Wife | — | Kansas |
| 54 | Harold W. Rogers | 26 | Son | — | Kansas |
| 55 | W. M. Guthrie | 63 | Head | Attorney | Oklahoma |
| 56 | Marie L. Guthrie | 42 | Wife | — | California |
| 57 | Virginia Guthrie | 19 | Daughter | — | California |
| 58 | Leland Guthrie | 16 | Son | — | California |
| 59 | Fred W. Long THIS PERSON | 66 | Head | — | Iowa |
| 60 | Hilla W. Long | 53 | Wife | — | Illinois |
| 61 | Heredyke Long | 32 | Daughter | — | Iowa |
| 62 | W. B. Haupt | 48 | Head | Water Distributor | Minnesota |
| 63 | Florence Haupt | 44 | Wife | — | California |
| 64 | Dean R. Haupt | 22 | Son | — | California |
| 65 | Sidney B. Haupt | 20 | Son | Distributor | California |
| 66 | Beatrice A. Haupt | 15 | Daughter | — | California |
| 67 | Barbara Haupt | 14 | Daughter | — | California |
| 68 | Carrie Zieke | 70 | Head | — | New York |
| 69 | Margaret Zieke | 43 | Daughter | — | Wisconsin |
| 70 | Mansfield Wegner | 36 | Head | Warehouseman | Illinois |
| 71 | Ruth Wegner | 36 | Wife | — | Colorado |
| 72 | Joyce Wegner | 9 | Daughter | — | California |
| 73 | Marshall Jr. Wegner | 2 | Son | — | California |
| 74 | Hubert Yost | 67 | Head | — | Michigan |
| 75 | Francis Yost | 69 | Wife | — | Michigan |
| 76 | Myrtle K. Yost | 64 | Wife | — | Iowa |
| 77 | Kent Wm. Bentley | 62 | Head | — | Ohio |
| 78 | Lucy Bentley | 65 | Wife | — | California |
| 79 | Thomas W. Corell | 69 | Head | Night Watchman | Arkansas |
| 80 | Ida Corell | 65 | Wife | Librarian | Iowa |
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)