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John Doran — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Doran across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 8-person household.
Age 41
b. ~1899
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Doran |
| Given Name | John D. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | personnel manager |
| Industry | metal refinery |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Personnel Manager |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1899 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Janice Doran | Daughter | — | 13 | ~1927 |
| Carol Doran | Daughter | — | 7 | ~1933 |
| Cynthia Doran | Daughter | — | 5 | ~1935 |
| John Doran | Head | — | 41 | ~1899 |
| Wallace Doran | Son | — | 10 | ~1930 |
| Fredra Doran | Spouse | — | 41 | ~1899 |
| Rose Doran | Other | — | 72 | ~1868 |
| John Doran | Son | — | 16 | ~1924 |
Census Appearances
1930
Allegheny, Pennsylvania
Head, age 30
Allegheny, Pennsylvania · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doran |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Investigator |
| Industry | Finance Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 55 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 41
Allegheny-County, Pennsylvania · implied b. ~1899 — 8 household members
| Surname | Doran |
| Given Name | John D. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Occupation | personnel manager |
| Industry | metal refinery |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 John Doran across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Doran
Head · 1940 · age 41 · b. ~1899 · Pennsylvania
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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-t0627-03656-00539)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Dallenella | 17 | daughter | New Worker | Pennsylvania |
| 2 | Frank Dallenella | 14 | son | — | Pennsylvania |
| 3 | Louise Dallenella | 11 | daughter | — | Pennsylvania |
| 4 | Emma H. Hagg | 68 | head | — | Pennsylvania |
| 5 | William Shicey | 56 | brother | Elevator Operator | Pennsylvania |
| 6 | Samuel P. De Bella | 50 | head | Bartender | Italy |
| 7 | Mary E. De Bella | 44 | wife | — | New York |
| 8 | Tesla De Bella | 24 | daughter | — | Pennsylvania |
| 9 | Evelyn L. De Bella | 20 | daughter | Sales Service | Pennsylvania |
| 10 | Julia A. Lole | 24 | sister-in-law | Tailor | Pennsylvania |
| 11 | William J. Burger | 43 | head | Salesman | Pennsylvania |
| 12 | Thelma V. Burger | 27 | wife | — | Pennsylvania |
| 13 | William C. Burger | 2 | son | — | Pennsylvania |
| 14 | Lucia Devin | 70 | head | — | Argentina |
| 15 | Robert Devin | 47 | brother | Salesman | Pennsylvania |
| 16 | Claire Devin | 29 | sister | Secretary | Pennsylvania |
| 17 | Flora Devin | 35 | sister | Typist | Pennsylvania |
| 18 | Thomas Bradley | 34 | brother-in-law | Painter | Pennsylvania |
| 19 | Claire Bradley | 35 | sister | — | Pennsylvania |
| 20 | Richard Bradley | 10 | nephew | — | Pennsylvania |
| 21 | Carol Bradley | 8 | niece | — | Pennsylvania |
| 22 | John D. Doran THIS PERSON | 41 | head | Personnel Manager | Pennsylvania |
| 23 | Fredra B. Doran | 41 | wife | — | Pennsylvania |
| 24 | John F. Doran | 16 | son | — | Pennsylvania |
| 25 | Janice C. Doran | 13 | daughter | — | Pennsylvania |
| 26 | Wallace D. Doran | 10 | son | — | Pennsylvania |
| 27 | Carol M. C. Doran | 7 | daughter | — | Pennsylvania |
| 28 | Cynthia Doran | 5 | daughter | — | Pennsylvania |
| 29 | Rose E. Doran | 72 | mother | — | Pennsylvania |
| 30 | John A. Roll | 50 | head | Meat Cutter | Pennsylvania |
| 31 | Loretta R. Roll | 48 | wife | — | Pennsylvania |
| 32 | Eleanor M. Roll | 22 | daughter | Clerk | Pennsylvania |
| 33 | John Leech | 18 | nephew | — | Pennsylvania |
| 34 | John Johnson | 66 | head | Credit Manager | England |
| 35 | Emily Johnson | 65 | wife | — | England |
| 36 | Albert Stattler | 46 | head | Clerk | Pennsylvania |
| 37 | Mary Stattler | 72 | mother | — | Pennsylvania |
| 38 | Marie Stattler | 50 | daughter | Clerk | Pennsylvania |
| 39 | Minnie Stattler | 48 | daughter | — | Pennsylvania |
| 40 | — | None | — | — | — |
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)