RA
Richard Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Richard Allen across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Allen |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1930 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Loretta Allen | Daughter | — | 16 | ~1924 |
| Rose Allen | Daughter | — | 15 | ~1925 |
| Agnes Allen | Daughter | — | 23 | ~1917 |
| George Allen | Head | — | 54 | ~1886 |
| Glenn Allen | Son | — | 18 | ~1922 |
| George Allen | Son | — | 22 | ~1918 |
| Richard Allen | Son | — | 10 | ~1930 |
| Norman Allen | Son | — | 20 | ~1920 |
| Clara Allen | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Los Angeles, …
Son, age 1
Los Angeles, California · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Oklahoma |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 10
Los-Angeles-County, California · implied b. ~1930 — 9 household members
| Surname | Allen |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Richard Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Allen
Son · 1940 · age 10 · b. ~1930 · California
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Sibling
Agnes Allen
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Allen
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Allen
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Allen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Allen
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Allen
Sibling · 1940 · age 20
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
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-t0627-00424-00448)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harrison Eck | 32 | Son | Salesman | Indiana |
| 2 | Norbert Smulders | 33 | Lodger | Salesman | Missouri |
| 3 | Roland Gammelmon | 32 | Head | Electrician | Missouri |
| 4 | Rosemary Gammelmon | 27 | Wife | — | Illinois |
| 5 | James Mckenna | 56 | Head | Shipping Clerk | New Jersey |
| 6 | Anne Mckenna | 50 | Wife | — | England |
| 7 | Mary Louise Mckenna | 17 | Daughter | — | California |
| 8 | Jack Fitzmaurice | 19 | Nephew | Messenger | England |
| 9 | Charles Tremaine | 60 | Head | Electrician | New York |
| 10 | Harriet Tremaine | 55 | Wife | Housework | Pennsylvania |
| 11 | Gladys Tremaine | 17 | Daughter | — | California |
| 12 | George Allen | 54 | Head | Delivery Truck | Kansas |
| 13 | Clara Allen | 48 | Wife | — | Kansas |
| 14 | Agnes Allen | 23 | Daughter | Beauty Operator | California |
| 15 | George Allen | 22 | Son | Warehouseman | California |
| 16 | Norman Allen | 20 | Son | Truck Driver | California |
| 17 | Glenn Allen | 18 | Son | — | California |
| 18 | Loretta Allen | 16 | Daughter | — | California |
| 19 | Rose Mary Allen | 15 | Daughter | — | California |
| 20 | Richard Allen THIS PERSON | 10 | Son | — | California |
| 21 | John Kevany | 42 | Head | Sheet Metal Worker | Irish Free State |
| 22 | Katherine Kevany | 37 | Wife | — | Irish Free State |
| 23 | Michael Kevany | 14 | Son | — | California |
| 24 | Catherine Kevany | 1 | Daughter | — | California |
| 25 | Charles Hillman | 69 | Head | — | New Jersey |
| 26 | Susan Hillman | 64 | Wife | — | New Jersey |
| 27 | Alfred Montgomery | 58 | Head | Sales Clerk | Oklahoma |
| 28 | Lloyd Chamberlin | 23 | Head | Production Clerk | Arizona |
| 29 | Bobbie Chamberlin | 22 | Wife | — | Iowa |
| 30 | Bonita Chamberlin | 1 | Daughter | — | California |
| 31 | Valerie Ann Chamberlin | 0 | Daughter | — | California |
| 32 | Mervin Morris De La Mare | 54 | Head | Delivery Truck Driver | Iowa |
| 33 | Alphonsine De La Mare | 50 | Wife | — | Cuba |
| 34 | Robert De La Mare | 24 | Son | Laborer | Iowa |
| 35 | John Benson | 83 | Head | — | Sweden |
| 36 | Christina Benson | 80 | Wife | — | Sweden |
| 37 | Edith Benson | 43 | Daughter | — | Illinois |
| 38 | Lester Evans | 30 | Head | Delivery Truck Driver | Illinois |
| 39 | Vivian Evans | 30 | Wife | Switchboard Operator | Wisconsin |
| 40 | Warren Agle | 34 | Head | Chauffeur | Missouri |
Related Census Records
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)