AA
Arthur Allen — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Arthur Allen across the 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed), with identified parents Arthur & Henrietta — first a head (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Head
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Allen |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | S.F. |
| 1935 Residence (County) | S.F. |
| Additional Details | |
| Occupation | P.B.X. Installer |
| Industry | Telephone |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2750 |
| Highest Grade | Hs 4 |
| 1935 Residence | Calif. |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | P.B.X. Installer |
| Township / Ward | Sf |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Arthur Allen | Head | — | 36 | ~1904 |
| Arthur Allen | Son | — | 13 | ~1927 |
| Audrey Allen | Spouse | — | 35 | ~1905 |
Census Appearances
1920
San Francisco, …
Son, age 16
San Francisco, California · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Arthur J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Head, age 26
San Francisco, California · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 21 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Worker |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Radio Set | R |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Head, age 36
San-Francisco-County, California · implied b. ~1904 — 3 household members
| Surname | Allen |
| Given Name | Arthur |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | S.F. |
| 1935 Residence (County) | S.F. |
| Occupation | P.B.X. Installer |
| Industry | Telephone |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2750 |
| Highest Grade | Hs 4 |
| 1935 Residence | Calif. |
| 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 Arthur Allen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Allen (~0.92 confidence) and mother Henrietta Allen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Allen
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Henrietta Allen
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Allen
Head · 1940 · age 36 · b. ~1904 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00322-00432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Paul Weber | 39 | Head | Baker | California |
| 42 | Letitia Weber | 34 | Wife | — | California |
| 43 | Lorraine Weber | 14 | Daughter | — | California |
| 44 | Ronald Weber | 8 | Son | — | California |
| 45 | Charles Davis | 38 | Head | Sales Manager | California |
| 46 | Irene Davis | 37 | Wife | — | Illinois |
| 47 | Charles Davis | 15 | Son | P.O. Messenger | Colorado |
| 48 | George Davis | 16 | Son | — | California |
| 49 | Bert Bodkin | 45 | Boarder | — | California |
| 50 | Richard Clark | 29 | Head | Envelope Cutter | California |
| 51 | Louisa Clark | 24 | Wife | — | California |
| 52 | Donald Clark | 6 | Son | — | California |
| 53 | Daniel Clark | 3 | Son | — | California |
| 54 | Margaret Eastwood | 46 | Head | Secretary | Minnesota |
| 55 | Elizabeth Eastwood | 20 | Daughter | Stock Clerk | Italy |
| 56 | Delores Eastwood | 19 | Daughter | — | Calif. |
| 57 | Neal Cleveland | 35 | Head | Plant Maintenance | Colorado |
| 58 | Norma Cleveland | 31 | Wife | — | California |
| 59 | Ethel Morris | 52 | Head | Seamstress | Calif. |
| 60 | Partia|Portia Morris | 23 | Daughter | Secretary | Calif. |
| 61 | Arthur Allen THIS PERSON | 36 | Head | P.B.X. Installer | California |
| 62 | Audrey Allen | 35 | Wife | — | California |
| 63 | Arthur Allen | 13 | Son | — | California |
| 64 | Mathew Turner | 59 | Head | Bottler | California |
| 65 | Alice Turner | 64 | Wife | — | New York |
| 66 | William Broughton | 53 | Boarder | — | New Jersey |
| 67 | Carl Spreckelson | 54 | Head | Porter | California |
| 68 | Sara Spreckelson | 64 | Wife | — | California |
| 69 | Dorothy Meinzer | 40 | Head | Private Nurse | California |
| 70 | Josephine Waile | 55 | Head | Sewing | California |
| 71 | Hazel G. Mckinnon | 55 | Head | — | California |
| 72 | Victor Junker | 27 | Head | Teamster | California |
| 73 | Helen Junker | 27 | Wife | Secretary | Michigan |
| 74 | Steven Dennis Junker | 3 | Step-Son | — | California |
| 75 | Jennie Saltmarsh | 75 | Mother-in-Law | Housewife | California |
| 76 | Robert Michael | 24 | Brother-in-Law | Clerk | Calif. |
| 77 | Constance Clement | 31 | Lodger | Secretary | Montana |
| 78 | Benjamin Wise | 56 | Head | Northeastern Sales Manager | California |
| 79 | Edna Wise | 54 | Wife | — | California |
| 80 | Fred Dannacker | 66 | Head | Truck Wrecking | Germany |
Pedigree Summary
Arthur
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)