DA
David Allen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this David Allen across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Harold & Harold — first a son (b.~1917), then head of a 6-person household.
Age 13
b. ~1917
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Allen |
| Given Name | David H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | Canada |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Sierra Madre City |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Edward Allen | Son | — | 17 | ~1913 |
| Cecily Allen | Other | — | 34 | ~1896 |
| David Allen | Son | — | 13 | ~1917 |
| Harold Allen | Head | — | 44 | ~1886 |
| Cecily Allen | Daughter | — | 21 | ~1909 |
| Shirley Allen | Daughter | — | 22 | ~1908 |
Census Appearances
1920
Los Angeles, …
Son, age 3
Los Angeles, California · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | David H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | Canada |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Son, age 13
Los Angeles, California · implied b. ~1917 — 6 household members
| Surname | Allen |
| Given Name | David H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | Canada |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 23
Los-Angeles-County, California · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allens |
| Given Name | David H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sierra Madre City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 210 |
| Highest Grade | Col 2 |
| 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 David Allen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harold Allen (~0.92 confidence) and father Harold Allen (~0.92 confidence) and mother Cecily Allen (~0.92 confidence) and mother Cecily Allens (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harold Allen
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Harold Allen
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Cecily Allen
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Cecily Allens
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Allen
Son · 1930 · age 13 · b. ~1917 · California
★ You are viewing this record
Sibling
Edward Allen
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecily Allen
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Allen
Sibling · 1930 · age 22
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:californiacensus00reel169:0760)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John W. Dyer | 61 | Head | Proprietor Mechanic | Kansas |
| 52 | Agnes B. Dyer | 56 | Wife-H | None | Indiana |
| 53 | Ivor A. Dyer | 12 | Grandson | None | Kansas |
| 54 | Isaac T. Railsback | 84 | Father-in-law | None | Ohio |
| 55 | Edward R. Wood | 32 | Head | Farm Laborer | Canada-Eng |
| 56 | Melanie D. Wood | 42 | Wife-H | None | California |
| 57 | Harold E. Allen | 44 | Head | President | England |
| 58 | Cecily N. Allen | 34 | Wife-H | None | Canada-Eng |
| 59 | Shirley E. H. Allen | 22 | Daughter | None | California |
| 60 | Cecily J. Allen | 21 | Daughter | None | California |
| 61 | Edward S. Allen | 17 | Son | None | California |
| 62 | David H. Allen THIS PERSON | 13 | Son | None | California |
| 63 | Lydia M. Webster | 60 | Head-H | None | New York |
| 64 | Henry J. Flowerhurst | 52 | Head | Artist | Iowa |
| 65 | Edith N. Flowerhurst | 40 | Wife-H | Sales Woman | England |
| 66 | Caroline N. Webster | 59 | Head-H | Artist Art | Iowa |
| 67 | Homer M. Webster | 22 | Son | Auto Mechanic | California |
| 68 | Robert H. H. Webster | 19 | Son | Clerk | California |
| 69 | Helen L. Vandenburg | 38 | Head-H | Practical Nurse | Missouri |
| 70 | Morris J. Vandenburg | 15 | Son | Gardener | California |
| 71 | Lillian P. Vandenburg | 8 | Daughter | None | Illinois |
| 72 | Fred P. Enrique | 51 | Lodger | None | New York |
| 73 | Mary M. Hammond | 57 | Lodger | None | Switzerland |
| 74 | Charles L. Hubert | 52 | Head | Doctor | Ohio |
| 75 | Velma Hubert | 41 | Wife-H | None | Iowa |
| 76 | Alphonse M. Ferris | 71 | Head | None | Canada-Eng |
| 77 | Carylla D. Ferris | 61 | Wife-H | None | Canada-Eng |
| 78 | Samuel R. Simpson | 74 | Head | Agent | Maine |
| 79 | Charlotte L. Simpson | 61 | Wife-H | None | Maine |
| 80 | Converse L. Simpson | 44 | Head | Postal Supervisor | Maine |
| 81 | Ruth L. Simpson | 37 | Wife-H | None | Iowa |
| 82 | Randolph J. Simpson | 13 | Son | None | California |
| 83 | Jean F. Simpson | 8 | Daughter | None | California |
| 84 | Jean F. Le Fur | 40 | Head | Author | Russia |
| 85 | Emily M. Le Fur | 30 | Wife-H | None | Maine |
| 86 | Tatsuo Nakashima | 57 | Head | Gardener | Japan |
| 87 | Miu Nakashima | 39 | Wife-H | None | Japan |
| 88 | Tatsuo Nakashima | 14 | Daughter | None | California |
| 89 | Shigenoto Nakashima | 8 | Son | None | California |
| 90 | Misao Nakashima | 5 | Daughter | None | California |
| 91 | Hiromitsu Nakashima | 3 | Son | None | Japan |
| 92 | Martha W. Lechnor | 43 | Head-H | None | Germany |
| 93 | Dorothy E. Lechnor | 20 | Daughter | Clerk | Illinois |
| 94 | Gertrude M. Lechnor | 18 | Daughter | None | Illinois |
| 95 | Rudolph H. Lechnor | 15 | Son | None | Illinois |
| 96 | Frank K. Lechnor | 14 | Son | None | Illinois |
| 97 | Shinohara | 46 | Head-H | None | Japan |
| 98 | James H. Mc Lellan | 34 | Head | Auto Mechanic | California |
| 99 | Florence H. Mc Lellan | 34 | Wife-H | None | New York |
| 100 | Louise E. Mc Lellan | 12 | Daughter | None | California |
Related Census Records
Pedigree Summary
David + 3 siblings
Gen 1 · 4 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)