CA
Clarence Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Clarence Allen across the 1910, 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Allen |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | laborer |
| Industry | road construction |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 315 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Mary Allen | Spouse | — | 50 | ~1890 |
| Clarence Allen | Head | — | 53 | ~1887 |
| Martin Allen | Son | — | 11 | ~1929 |
| Elizabeth Allen | Daughter | — | 17 | ~1923 |
Census Appearances
1910
Allegheny, Pennsylvania
Head, age 23
Allegheny, Pennsylvania · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 3 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Purchase Agent |
| Industry | Chain Co |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 34
Allegheny, Pennsylvania · implied b. ~1886 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 44
Allegheny, Pennsylvania · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | building contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 23 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 53
Allegheny-County, Pennsylvania · implied b. ~1887 — 4 household members
| Surname | Allen |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Occupation | laborer |
| Industry | road construction |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 315 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Clarence Allen across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clarence Allen
Head · 1940 · age 53 · b. ~1887 · Pennsylvania
★ 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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03667-00435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Grace Gambro | 17 | Step daughter | — | Pennsylvania |
| 42 | Joseph Gambro | 15 | Step son | — | Pennsylvania |
| 43 | Edna Hauser | 53 | Mother in law | Saleslady | Pennsylvania |
| 44 | Emma Starrett | 48 | Head | Stenographer | West Virginia |
| 45 | Anna Adams | 32 | Partner | Office Clerk | Pennsylvania |
| 46 | Mary Marr | 31 | Partner | Office Clerk | Pennsylvania |
| 47 | Elizabeth Reese | 52 | Head | House Clerk | Pennsylvania |
| 48 | James Carson | 33 | Son | Clerk-Mail | Pennsylvania |
| 49 | Elmer Carson | 28 | Son | Clerk | Pennsylvania |
| 50 | Andrew Gofis | 39 | Head | Waiter | Greece |
| 51 | Agnes Gofis | 33 | Wife | — | Pennsylvania |
| 52 | Helen Gofis | 14 | Daughter | — | Pennsylvania |
| 53 | Clarence Allen THIS PERSON | 53 | Head | Laborer | Pennsylvania |
| 54 | Mary Allen | 50 | Wife | — | Pennsylvania |
| 55 | Elizabeth Allen | 17 | Daughter | — | Pennsylvania |
| 56 | Martin Allen | 11 | Son | — | Pennsylvania |
| 57 | Oscar Kruger | 48 | Head | — | Pennsylvania |
| 58 | Paul Kruger | 23 | Son | New Worker | Pennsylvania |
| 59 | Jack Kruger | 17 | Son | — | Pennsylvania |
| 60 | Marie Kern | 23 | Head | Waitress | Pennsylvania |
| 61 | Harry Kern | 4 | Son | — | Pennsylvania |
| 62 | Emmanuel Bonomo | 43 | Head | Laborer | Italy |
| 63 | Mary Bonomo | 37 | Wife | — | Italy |
| 64 | Charlotte Bonomo | 20 | Daughter | Servant Companion | Pennsylvania |
| 65 | Anthony Bonomo | 18 | Son | Machinist | Pennsylvania |
| 66 | Sara Bonomo | 17 | Daughter | — | Pennsylvania |
| 67 | Josephine Bonomo | 16 | Daughter | — | Pennsylvania |
| 68 | Norman Bonomo | 15 | Son | — | Pennsylvania |
| 69 | Mary Bonomo | 11 | Daughter | — | Pennsylvania |
| 70 | Bessie Bonomo | 7 | Daughter | — | Pennsylvania |
| 71 | Elizabeth Bonomo | 4 | Daughter | — | Pennsylvania |
| 72 | Virginia Bonomo | 2 | Daughter | — | Pennsylvania |
| 73 | James Barone | 37 | Head | Proprietor | Pennsylvania |
| 74 | Elizabeth Barone | 46 | Wife | Cafe' Cook | Pennsylvania |
| 75 | Dorothy Barone | 13 | Daughter | — | Pennsylvania |
| 76 | Ruth Barone | 12 | Daughter | — | Pennsylvania |
| 77 | Marie Tucker | 47 | Head | — | Pennsylvania |
| 78 | Albert Tucker | 17 | Son | — | Pennsylvania |
| 79 | Russel Tucker | 14 | Son | — | Pennsylvania |
| 80 | Margaret Krieger | 34 | Head | — | Pennsylvania |
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)