MD
Mary Doran — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Doran across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1896), then head of a 7-person household.
Age 34
b. ~1896
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Doran |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Comptometer op. |
| Industry | rail road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Comptometer Op. |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1896 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Francis Doran | Son | — | 19 | ~1911 |
| Mary Doran | Daughter | — | 34 | ~1896 |
| Edwin Doran | Son | — | 36 | ~1894 |
| James Doran | Son | — | 21 | ~1909 |
| Raymond Doran | Son | — | 26 | ~1904 |
| Sadie Doran | Other | — | 60 | ~1870 |
| Thomas Doran | Head | — | 68 | ~1862 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 23
Allegheny, Pennsylvania · implied b. ~1897 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doran |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 34
Allegheny, Pennsylvania · implied b. ~1896 — 7 household members
| Surname | Doran |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Comptometer op. |
| Industry | rail road |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Mary Doran across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Doran
Daughter · 1930 · age 34 · b. ~1896 · Pennsylvania
★ You are viewing this record
Sibling
James Doran
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Doran
Sibling · 1930 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Doran
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Doran
Sibling · 1930 · age 19
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1979:0561)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Doran | 68 | Head | Pressman | England |
| 2 | Sadie Doran | 60 | Wife-H | — | Pennsylvania |
| 3 | Edwin Doran | 36 | Son | Lawyer | Pennsylvania |
| 4 | Mary Doran THIS PERSON | 34 | Daughter | Comptometer Op. | Pennsylvania |
| 5 | Raymond Doran | 26 | Son | Truck Driver | Pennsylvania |
| 6 | James Doran | 21 | Son | Clerk | Pennsylvania |
| 7 | Francis Doran | 19 | Son | — | Pennsylvania |
| 8 | John F. Barry | 23 | Head | Steelworker | Pennsylvania |
| 9 | Gladys C. Barry | 22 | Wife-H | — | England |
| 10 | Joseph Cherry | 39 | Head | Laborer | Poland |
| 11 | Agnes Cherry | 36 | Wife-H | — | Pennsylvania |
| 12 | Ruth Cherry | 9 | Daughter | — | Pennsylvania |
| 13 | Arthur Cherry | 7 | Son | — | Pennsylvania |
| 14 | Robert Cherry | 1 | Son | — | Pennsylvania |
| 15 | Lola King | 36 | Lodger | Distributor | Pennsylvania |
| 16 | Andrew Barton | 47 | Head | Laborer | Rumania |
| 17 | Mary Barton | 40 | Wife-H | — | Rumania |
| 18 | Andrew Barton | 14 | Daughter | — | Rumania |
| 19 | John Franz | 50 | Head | Merchant | Pennsylvania |
| 20 | Mary Franz | 45 | Wife-H | — | Pennsylvania |
| 21 | John Jr. Franz | 4 | Son | — | Pennsylvania |
| 22 | John W. Dearth | 55 | Head | Machinist | Pennsylvania |
| 23 | Frieda Dearth | 47 | Wife-H | — | Pennsylvania |
| 24 | Martha Dearth | 16 | Daughter | — | Pennsylvania |
| 25 | Hazel Butler | 40 | Head | Telephone Oper. | Pennsylvania |
| 26 | Henrietta Butler | 19 | Daughter | — | Pennsylvania |
| 27 | Harriet Butler | 19 | Daughter | Stenographer | Pennsylvania |
| 28 | Albert Weish | 44 | Lodger | Packer | Pennsylvania |
| 29 | Walter Puntz | 19 | Head | Laborer | Pennsylvania |
| 30 | Veronica Puntz | 18 | Wife-H | — | Pennsylvania |
| 31 | Nancy Puntz | 0 | Daughter | — | Pennsylvania |
| 32 | Albert Puntz | 49 | Head | Laborer | Germany |
| 33 | Veronica Puntz | 47 | Wife-H | — | Germany |
| 34 | Steve Puntz | 26 | Son | Laborer | Germany |
| 35 | Theresa Puntz | 22 | Daughter | — | Germany |
| 36 | Anthony Puntz | 21 | Son | Laborer | Pennsylvania |
| 37 | Theodore Puntz | 12 | Son | — | Pennsylvania |
| 38 | Henry Puntz | 9 | Son | — | Pennsylvania |
| 39 | Peter Kruska | 36 | Lodger | Engineer | Jugo-Slavia |
| 40 | Mary Mcdermott | 50 | Head-V | — | England |
| 41 | Paul Graham | 28 | Son | Clerk | Pennsylvania |
| 42 | James Brian | 52 | Lodger | Puddler | Irish Free State |
| 43 | Karl Strawinskas | 45 | Head | Merchant | Lithuania |
| 44 | Anna Strawinskas | 38 | Wife-H | — | Lithuania |
| 45 | Bertha Strawinskas | 16 | Daughter | Clerk | Pennsylvania |
| 46 | Adella Strawinskas | 15 | Daughter | — | Pennsylvania |
| 47 | — | None | — | — | — |
| 48 | Cornelius Harrington | 42 | Head | Presser | Pennsylvania |
| 49 | Julia Harrington | 44 | Wife-H | — | Pennsylvania |
| 50 | Cornelius Harrington | 14 | Son | — | Pennsylvania |
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)