RF
Robert Fleming — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Robert Fleming across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents Richard & Catherine — first a head (b.~1901), then head of a 7-person household.
Age 39
b. ~1901
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Fleming |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Policeman |
| Industry | Police Department |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 2400 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Policeman |
| Township / Ward | Los Angeles |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Fleming | Son | — | 3 | ~1937 |
| Clarie Naudon | Other | — | 10 | ~1930 |
| Blanche Fleming | Spouse | — | 34 | ~1906 |
| Antoinette Fleming | Daughter | — | 1 | ~1939 |
| Robert Fleming | Head | — | 39 | ~1901 |
| Beverly Naudon | Other | — | 8 | ~1932 |
| Rose Fleming | Daughter | — | 8 | ~1932 |
Census Appearances
1920
Los Angeles, …
Son, age 19
Los Angeles, California · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Los Angeles, …
Son, age 29
Los Angeles, California · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Illinois |
| Occupation | Police Officer |
| Industry | Police Force |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Los-Angeles-County, California
Head, age 39
Los-Angeles-County, California · implied b. ~1901 — 7 household members
| Surname | Fleming |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Occupation | Policeman |
| Industry | Police Department |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 2400 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Fleming across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Fleming (~0.92 confidence) and mother Catherine Fleming (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Richard Fleming
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Catherine Fleming
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Fleming
Head · 1940 · age 39 · b. ~1901 · 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
39 people indexed on this census page (nara:1940:m-t0627-00384-00537)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joe A. Gutierrez | 22 | Head | Presser | Texas |
| 2 | Jovita Gutierrez | 24 | Wife | — | California |
| 3 | Lydia Gutierrez | 1 | Daughter | — | California |
| 4 | Ralph Vizcarra | 53 | Head | Washer | Mexico |
| 5 | Mary Vizcarra | 22 | Daughter | — | California |
| 6 | Helen Vizcarra | 20 | Daughter | — | California |
| 7 | Angie Vizcarra | 16 | Daughter | — | California |
| 8 | Gloria Vizcarra | 14 | Daughter | — | California |
| 9 | Vera Vizcarra | 13 | Daughter | — | California |
| 10 | Flora Vizcarra | 11 | Daughter | — | California |
| 11 | Ralph Jr. Vizcarra | 7 | Son | — | California |
| 12 | Robert Fleming THIS PERSON | 39 | Head | Policeman | Illinois |
| 13 | Blanche Fleming | 34 | Wife | Telephone Operator | California |
| 14 | Rose Fleming | 8 | Daughter | — | California |
| 15 | Robert Fleming | 3 | Son | — | California |
| 16 | Antoinette Fleming | 1 | Daughter | — | California |
| 17 | Clarie Naudon | 10 | Step daughter | — | California |
| 18 | Beverly Naudon | 8 | Step daughter | — | California |
| 19 | Alonzo Maldonado | 43 | Head | Glass Cutter | Mexico |
| 20 | Rafaela Maldonado | 42 | Wife | — | Mexico |
| 21 | Celia Maldonado | 17 | Daughter | — | California |
| 22 | Stella Maldonado | 16 | Daughter | — | California |
| 23 | Mary Maldonado | 15 | Daughter | — | California |
| 24 | Eleanor Maldonado | 13 | Daughter | — | California |
| 25 | Irene Maldonado | 13 | Daughter | — | California |
| 26 | Dolores Maldonado | 6 | Daughter | — | California |
| 27 | Raymond Flores | 55 | Head | Sidewalk Finisher | Arizona |
| 28 | Josephine Flores | 41 | Wife | — | Mexico |
| 29 | Gustave Flores | 7 | Son | — | California |
| 30 | Benjamin Garcia | 20 | Nephew | Bus Boy | California |
| 31 | Nelson Gil Weed | 59 | Head | — | Illinois |
| 32 | Pearle Weed | 58 | Wife | — | Indiana |
| 33 | Vernon Harper | 29 | Head | Painter | Kansas |
| 34 | Lillian Harper | 25 | Wife | — | New York |
| 35 | Lillian Jeanne Harper | 4 | Daughter | — | California |
| 36 | James W. Harper | 3 | Son | — | California |
| 37 | Vernon S. Harper | 1 | Son | — | California |
| 38 | Kenneth Ellyson | 29 | Head | Tractor Grader Operator | Missouri |
| 39 | Elizabeth Ellyson | 24 | Wife | — | California |
Pedigree Summary
Robert
Gen 1 · 2 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)