RF
Robert Fisher — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Robert Fisher across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents William & Ethel — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Fisher |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Teacher |
| Industry | High School |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 1800 |
| Highest Grade | C 5 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Teacher |
| Township / Ward | Los Angeles |
| Est. Birth Year | ~1915 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| James Fisher | Head | — | 50 | ~1890 |
| Robert Fisher | Son | — | 25 | ~1915 |
| Rose Fisher | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Los Angeles, …
Son, age 5
Los Angeles, California · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fisher |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Indiana |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Son, age 15
Los Angeles, California · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fisher |
| Given Name | Robert H |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Indiana |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 25
Los-Angeles-County, California · implied b. ~1915 — 3 household members
| Surname | Fisher |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Occupation | Teacher |
| Industry | High School |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 1800 |
| Highest Grade | C 5 |
| 1935 Residence | Same house |
| 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 Robert Fisher across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Fisher (~0.92 confidence) and mother Ethel Fisher (~0.92 confidence) and father James Fisher (~0.92 confidence) and mother Rose Fisher (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Fisher
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Ethel Fisher
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
James Fisher
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Rose Fisher
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Fisher
Son · 1940 · age 25 · b. ~1915 · 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-t0627-00387-00138)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Mcmasters | 33 | Head | Teacher | California |
| 42 | Dorothy Mcmasters | 28 | Wife | — | Nebraska |
| 43 | Ella Hoile | 65 | Mother-in-law | — | Ohio |
| 44 | Anne Mcmasters | 3 | Daughter | — | California |
| 45 | Geraldine Hoile | 25 | Daughter-in-law | Secretary | Nebraska |
| 46 | Walter A. Pickarts | 53 | Head | Salesman | Kansas |
| 47 | Dorothy Pickarts | 51 | Wife | Cashier | Illinois |
| 48 | Shirley Anderson | 25 | Friend | Saleslady | Virginia |
| 49 | Husband Ellis | None | M | Music | — |
| 50 | John Leadbetter | 26 | Head | Clerk | Minnesota |
| 51 | Irene Leadbetter | 21 | Wife | — | Kansas |
| 52 | Linda Ray Leadbetter | 1 | Daughter | — | California |
| 53 | H. Brister George | 25 | Boarder | Mechanic | Missouri |
| 54 | James H. Fisher | 50 | Head | Salesman | Indiana |
| 55 | Rose A. Fisher | 50 | Wife | — | California |
| 56 | Robert H. Fisher THIS PERSON | 25 | Son | Teacher | California |
| 57 | Charles A. Strickland | 61 | Head | Foreman | Michigan |
| 58 | Mary A. Strickland | 62 | Wife | — | Michigan |
| 59 | Shirley M. Strickland | 20 | Daughter | Clerk | California |
| 60 | William Hall | 30 | Head | Salesman | Oklahoma |
| 61 | Kathleen Hall | 28 | Wife | — | California |
| 62 | William Hall | 1 | Son | — | California |
| 63 | Robert V. Westover | 26 | Head | Illustrator | Missouri |
| 64 | Marie Westover | 51 | Wife | — | Missouri |
| 65 | Marie L. Westover | 32 | Daughter | — | Illinois |
| 66 | Rose Clairville | 59 | Head | — | Illinois |
| 67 | Claire Coplan | 58 | Head | Teacher | Montana |
| 68 | Samuel Coplan | 71 | Husband | — | Illinois |
| 69 | Eugenia Sweetman | 79 | Mother | — | Kentucky |
| 70 | Clyde F. Stanley | 58 | Head | Clerical | Illinois |
| 71 | Jennie C. Stanley | 64 | Wife | — | Illinois |
| 72 | Marjorie Stanley | 33 | Daughter | Librarian | Utah |
| 73 | Frank C. Stanley | 31 | Son | Accountant | Utah |
| 74 | Helen M. Stanley | 28 | Wife | Clerk | Nebraska |
| 75 | Lillian Palmer | 48 | Head | Teacher | Illinois |
| 76 | John G. Ptolemy | 51 | Head | Title Examiner | California |
| 77 | Rose K. Ptolemy | 46 | Wife | General Office | California |
| 78 | Betty J. Ptolemy | 20 | Daughter | — | California |
| 79 | Frederick Schmidt | 60 | Head | Gardner | Germany |
| 80 | Marie Louise Schmidt | 55 | Wife | Cook | France |
Related Census Records
Pedigree Summary
Robert
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)