CD
Claude Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Claude Davis across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Grover & Isaac — first a son (b.~1881), then head of a 5-person household.
Age 49
b. ~1881
Male
Son
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Davis |
| Given Name | Claude |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 34 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Operator |
| Industry | Movie Theatre |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Operator |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Claude | Age | Birth yr |
|---|---|---|---|---|
| Dora Davis | Other | — | 37 | ~1893 |
| Doris Davis | Other | — | 14 | ~1916 |
| Delia Davis | Spouse | — | 70 | ~1860 |
| Grover Davis | Head | — | 70 | ~1860 |
| Claude Davis | Son | — | 49 | ~1881 |
Census Appearances
1920
Los Angeles, …
Son, age 37
Los Angeles, California · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Claude |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Manager |
| Industry | Picture Theater |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Los Angeles, …
Son, age 49
Los Angeles, California · implied b. ~1881 — 5 household members
| Surname | Davis |
| Given Name | Claude |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 34 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Operator |
| Industry | Movie Theatre |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Los-Angeles-County, California
Son, age 58
Los-Angeles-County, California · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Claud G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Stage manager |
| Industry | Theater |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2600 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 Claude Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Grover Davis (~0.92 confidence) and father Isaac Davis (~0.92 confidence) and father Jesse Davis (~0.92 confidence) and mother Delia Davis (~0.92 confidence) and mother Julia Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Grover Davis
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Isaac Davis
b. ~1859
Source father
● Household
· direct · ~0.92
Father
Jesse Davis
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Delia Davis
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Julia Davis
b. ~1859
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Claude Davis
Son · 1930 · age 49 · b. ~1881 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
16 people indexed on this census page (ia:1930:californiacensus00reel144:0410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George G. Bell | 65 | Head | Proprietor | Iowa |
| 2 | Minnie L. Bell | 56 | Wife | — | Illinois |
| 3 | Grover C. Davis | 70 | Head | — | Illinois |
| 4 | Delia Davis | 70 | Wife | — | Illinois |
| 5 | Claude Davis THIS PERSON | 49 | Son | Operator | Illinois |
| 6 | Dora T. Davis | 37 | Daughter-in-law | — | Ohio |
| 7 | Doris Davis | 14 | Granddaughter | — | California |
| 8 | Thomas Hays | 28 | Head | Janitor | Texas |
| 14 | Luis Garcia | 32 | Head | Laborer | Mexico |
| 15 | Carmita Garcia | 24 | Wife | — | Mexico |
| 16 | Virginia Garcia | 3 | Daughter | — | California |
| 17 | Margarita Garcia | 1 | Daughter | — | California |
| 20 | Elmer King | 37 | Head | Porter | Texas |
| 21 | Earl Harris | 32 | Head | Janitor | Texas |
| 22 | Ada Harris | 27 | Wife | Cook | Texas |
| 39 | Andrew J. White | 46 | Boarder | Presser | Texas |
Pedigree Summary
Claude
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)