RC
Robert Cole — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Robert Cole across the 1910, 1920 and 1930 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Albert & Sarah — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Cole |
| Given Name | Robert G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | So Dakota |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1910 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Natalia Cole | Daughter | — | 3 | ~1927 |
| Nat Cole | Head | — | 41 | ~1889 |
| Robert Cole | Son | — | 20 | ~1910 |
| Donald Cole | Son | — | 6 | ~1924 |
| Winifred Cole | Spouse | — | 40 | ~1890 |
Census Appearances
1910
Los Angeles, …
Son, age
Los Angeles, California · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cole |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Los Angeles, …
Son, age 10
Los Angeles, California · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cole |
| Given Name | Robert S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Michigan |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Son, age 20
Los Angeles, California · implied b. ~1910 — 5 household members
| Surname | Cole |
| Given Name | Robert G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | So Dakota |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| 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 Cole across 3 US Census years (1910, 1920 and 1930) in Los Angeles, California, using XGBoost record linkage. Identified parents: father Albert Cole (~0.92 confidence) and mother Sarah Cole (~0.92 confidence) and father Art Cole (~0.92 confidence) and father Nat Cole (~0.92 confidence) and mother Winifred Cole (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Cole
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Sarah Cole
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Art Cole
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Nat Cole
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Winifred Cole
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Cole
Son · 1930 · age 20 · b. ~1910 · California
★ You are viewing this record
Sibling
Natalia Cole
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Cole
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
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
50 people indexed on this census page (ia:1930:californiacensus00reel151:1054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hazel V Robbins | 43 | Head | Saleslady | Massachusetts |
| 2 | Dorothy Robbins | 17 | Daughter | — | California |
| 3 | Josephine Robbins | 16 | Daughter | — | California |
| 4 | Lola Hall | 64 | Mother | — | Massachusetts |
| 5 | Kenneth Hall | 28 | Brother | Salesman | Massachusetts |
| 6 | Beulah Hall | 24 | Sister in law | Saleslady | Indiana |
| 7 | Elfreda C Cunningham | 42 | Head | — | Maine |
| 8 | Ella G Mcneill | 64 | Mother | — | Maine |
| 9 | Nat L Cole | 41 | Head | Supervisor | So Dakota |
| 10 | Winifred Cole | 40 | Wife | — | Michigan |
| 11 | Robert G Cole THIS PERSON | 20 | Son | — | California |
| 12 | Donald M Cole | 6 | Son | — | California |
| 13 | Natalia F Cole | 3 | Daughter | — | California |
| 14 | Elmer A Abbott | 43 | Head | Owner And Operator | Illinois |
| 15 | Hazel E Abbott | 42 | Wife | — | Illinois |
| 16 | William C Abbott | 10 | Son | — | Illinois |
| 17 | Eleanor I Abbott | 3 | Daughter | — | Illinois |
| 18 | Fred Nelson | 35 | Head | Attorney At Law | Norway |
| 19 | Helen Nelson | 30 | Wife | — | Minnesota |
| 20 | Stewart Nelson | 5 | Son | — | Minnesota |
| 21 | Jean Nelson | 3 | Daughter | — | Minnesota |
| 22 | Sherman Nelson | 1 | Son | — | Minnesota |
| 23 | Thomas H Carrigan | 34 | Head | Proprietor | Russia |
| 24 | Rose Carrigan | 32 | Wife | — | Pennsylvania |
| 25 | Sheldon | 20 | Nephew | Salesman | California |
| 26 | Fred Thompson | 72 | Head | — | Pennsylvania |
| 27 | Alice Thompson | 72 | Wife | — | Michigan |
| 28 | Fred P Beemer | 50 | Head | Furniture Maker | Washington |
| 29 | Bertha A Beemer | 47 | Wife | — | Indiana |
| 30 | Beulah M Beemer | 27 | Daughter | — | New York |
| 31 | Florence M Beemer | 28 | Wife | Nurse | Washington |
| 32 | Allan B Beemer | 5 | Son | — | Washington |
| 33 | Beemer | 3 | Son | — | Oregon |
| 34 | Joseph H Lund | 71 | Head | — | Mississippi |
| 35 | Jessie R Lund | 35 | Daughter | Saleswoman | Mississippi |
| 36 | Sam J Novack | 41 | Head | Proprietor | Russia |
| 37 | Annie Novack | 41 | Wife | — | Russia |
| 38 | Jack Novack | 15 | Son | — | New York |
| 39 | Rose Novack | 11 | Daughter | — | New Jersey |
| 40 | Joseph S Novack | 6 | Son | — | California |
| 41 | Gertrude Novack | 2 | Daughter | — | California |
| 42 | Victoria Burabian | 35 | Head | Broker | Armenia |
| 43 | Florence Burabian | 18 | Daughter | — | California |
| 44 | Mary Burabian | 13 | Daughter | — | California |
| 45 | Vaughn Burabian | 12 | Son | — | California |
| 46 | Joseph Farkas | 40 | Head | Proprietor | Hungary |
| 47 | Julia Farkas | 39 | Wife | — | Hungary |
| 48 | Louis Farkas | 18 | Son | — | California |
| 49 | Louis Cohen | 65 | Head | — | Russia |
| 50 | Sarah Cohen | 62 | Wife | — | Russia |
Pedigree Summary
Robert + 2 siblings
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)