RL
Robert Leonard — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Los Angeles, California
Our Model Tree links this Robert Leonard across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 5-person household.
Age 34
b. ~1886
Male
Head
Born: Missouri
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Los Angeles, California |
| Surname | Leonard |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Merchant |
| Industry | Hardware |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Merchant |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1886 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Leonard | Head | — | 34 | ~1886 |
| Winifred Leonard | Daughter | — | 3 | ~1917 |
| Robert Leonard | Son | — | 6 | ~1914 |
| Ora Crandall | Other | — | 55 | ~1865 |
| Loring Leonard | Spouse | — | 30 | ~1890 |
Census Appearances
1920
Los Angeles, …
Head, age 34
Los Angeles, California · implied b. ~1886 — 5 household members
| Surname | Leonard |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | New York |
| Occupation | Merchant |
| Industry | Hardware |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Los Angeles, …
Head, age 44
Los Angeles, California · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Ross A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 29 |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Laborer |
| Industry | City Street |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Los-Angeles-County, California
Head, age 53
Los-Angeles-County, California · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | R. A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Signal Hill City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Truck driver |
| Industry | Sanitation |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 420 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Leonard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Leonard
Head · 1920 · age 34 · b. ~1886 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Los Angeles, California
Open full size
1920 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu107unit:0084)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Sullivan | 68 | Mother | — | Ireland |
| 2 | J. A. Sullivan | 36 | Brother | Agent | Illinois |
| 3 | Annette Sullivan | 33 | Sister-in-law | — | Missouri |
| 4 | James Sullivan | 10 | Nephew | — | Missouri |
| 5 | W. D. Steiner | 68 | Head | Worker | Pennsylvania |
| 6 | Cassandra Steiner | 53 | Sister | — | Pennsylvania |
| 7 | Hugh Berry | 50 | Head | — | California |
| 8 | Nellie A. Berry | 50 | Wife | Agent | Massachusetts |
| 9 | Bess Berry | 29 | Daughter | — | California |
| 10 | Frederick Wood | 44 | Head | Manager | Michigan |
| 11 | Grace Wood | 44 | Wife | — | Michigan |
| 12 | Jack Wood | 20 | Son | Student | Michigan |
| 13 | Mary Quintrall | 45 | Servant | Servant | Michigan |
| 14 | Matilda Wood | 54 | Head | — | Pennsylvania |
| 15 | Liza Lyman | 50 | Servant | Servant | Hungary |
| 16 | Robert L. Leonard THIS PERSON | 34 | Head | Merchant | Missouri |
| 17 | Loring Leonard | 30 | Wife | — | New York |
| 18 | Robert Leonard | 6 | Son | — | Kansas |
| 19 | Winifred Leonard | 3 | Daughter | — | Kansas |
| 20 | Ora Crandall | 55 | Servant | Servant | New York |
| 21 | Charles Lune | 40 | Head | — | — |
| 22 | Alice Lune | 42 | Wife | — | — |
| 23 | Doris Lune | 11 | Daughter | — | — |
| 24 | Clement Tweed | 62 | Head | Proprietor | New Jersey |
| 25 | Mary Tweed | 60 | Wife | — | Ohio |
| 26 | Ada Tweed | 59 | Daughter | — | Kentucky |
| 27 | Roland G. Sheeley | 45 | Head | — | Michigan |
| 28 | Carrie Sheeley | 46 | Wife | — | Michigan |
| 29 | Olive Sheeley | 5 | Daughter | — | Michigan |
| 30 | Fred Clinton | 70 | Head | Nurse | — |
| 31 | Nan Clinton | 38 | Wife | — | Nebraska |
| 32 | William Clinton | 35 | Son | Owner | Nebraska |
| 33 | William Clinton | 53 | Son | Owner | Illinois |
| 34 | Kelsey Clinton | 19 | Son | — | Illinois |
| 35 | Morton Hayward | 37 | Head | Business | South Dakota |
| 36 | Jessie Hayward | 28 | Wife | — | California |
| 37 | Morton Jr. Hayward | 5 | Son | — | Colorado |
| 38 | Louise Hayward | 1 | Daughter | — | California |
| 39 | Winona Mahan | 34 | Head | Teacher | California |
| 40 | Mahan | 32 | Husband | — | Pennsylvania |
| 41 | Mahan | 2 | Son | — | California |
| 42 | Mahan | 0 | Son | — | California |
| 43 | Anna Nicholson | 67 | Aunt | — | Pennsylvania |
| 44 | Nicholson | 40 | Brother-in-law | Engineer | Pennsylvania |
| 45 | Abbie Boynton | 49 | Head | — | Michigan |
| 46 | Lucille Boynton | 19 | Daughter | — | New York |
| 47 | Janet Boynton | 16 | Daughter | — | New York |
| 48 | Louise Boynton | 9 | Daughter | — | New York |
| 49 | Mortimer Day | 25 | Lodger | — | Montana |
| 50 | W. J. Beno | 44 | Head | Stenographer | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)