MC
Mary Corbett — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Corbett across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 9-person household.
Age 18
b. ~1912
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Corbett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Operator |
| Township / Ward | Castle Shannon Boro Pt |
| Est. Birth Year | ~1912 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Corbett | Son | — | 5 | ~1925 |
| Harry Corbett | Son | — | 12 | ~1918 |
| William Corbett | Son | — | 5 | ~1925 |
| Catherine Corbett | Daughter | — | 16 | ~1914 |
| Mary Corbett | Daughter | — | 18 | ~1912 |
| Charles Corbett | Son | — | 13 | ~1917 |
| Genevieve Corbett | Daughter | — | 15 | ~1915 |
| Mary Corbett | Spouse | — | 45 | ~1885 |
| William Corbett | Head | — | 41 | ~1889 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 8
Allegheny, Pennsylvania · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Corbett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 18
Allegheny, Pennsylvania · implied b. ~1912 — 9 household members
| Surname | Corbett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Operator |
| Industry | Telephone |
| 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 Corbett across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Corbett
Daughter · 1930 · age 18 · b. ~1912 · Pennsylvania
★ You are viewing this record
Sibling
Charles Corbett
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Corbett
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Corbett
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Corbett
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Corbett
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Corbett
Sibling · 1930 · age 5
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:fifteenthcensus00reel1961rs:0610)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martha Nicholson | 60 | Wife | — | Indiana |
| 52 | David Adamson | 49 | Head | Compensation Clerk | Scotland |
| 53 | Charles Adamson | 21 | Son | Bookkeeper | Pennsylvania |
| 54 | Anna Adamson | 15 | Daughter | — | Pennsylvania |
| 55 | Leo Adamson | 12 | Son | — | Pennsylvania |
| 56 | Laverne Adamson | 7 | Daughter | — | Pennsylvania |
| 57 | Beatrice Adamson | 1 | Daughter | — | Pennsylvania |
| 58 | Jessie Mccartney | 50 | Housekeeper | Housework | Ohio |
| 59 | William Corbett | 41 | Head | Painter | Pennsylvania |
| 60 | Mary Corbett | 45 | Wife | — | Pennsylvania |
| 61 | Mary Corbett THIS PERSON | 18 | Daughter | Operator | Pennsylvania |
| 62 | Catherine Corbett | 16 | Daughter | Saleswoman | Pennsylvania |
| 63 | Genevieve Corbett | 15 | Daughter | — | Pennsylvania |
| 64 | Charles Corbett | 13 | Son | — | Pennsylvania |
| 65 | Harry Corbett | 12 | Son | — | Pennsylvania |
| 66 | Robert Corbett | 5 | Son | — | Pennsylvania |
| 67 | William Corbett | 5 | Son | — | Pennsylvania |
| 68 | John C. Clatter | 48 | Head | Engineer | Pennsylvania |
| 69 | Mary Clatter | 52 | Wife | — | Pennsylvania |
| 70 | Ernest D. Clatter | 22 | Son | Clerical | Pennsylvania |
| 71 | Claire Clatter | 21 | Daughter | Wrapper | Pennsylvania |
| 72 | Ruth Clatter | 19 | Daughter | — | Pennsylvania |
| 73 | John Jr. Clatter | 16 | Son | — | Pennsylvania |
| 74 | Paul Clatter | 14 | Son | — | Pennsylvania |
| 75 | Rita Clatter | 12 | Daughter | — | Pennsylvania |
| 76 | Hilbur Heinmarsh | 29 | Head | Conductor | Pennsylvania |
| 77 | Elizabeth Heinmarsh | 29 | Wife | — | Pennsylvania |
| 78 | Alma Heinmarsh | 8 | Daughter | — | Pennsylvania |
| 79 | Ruth Heinmarsh | 6 | Daughter | — | Pennsylvania |
| 80 | Dorothy Heinmarsh | 3 | Daughter | — | Pennsylvania |
| 81 | Jean Heinmarsh | 1 | Daughter | — | Pennsylvania |
| 82 | Edward Greer | 22 | Head | Receiver | Pennsylvania |
| 83 | Martha Greer | 19 | Wife | — | Ohio |
| 84 | Edward Brannon | 37 | Head | Repairman | Pennsylvania |
| 85 | Katherine Brannon | 32 | Wife | — | Pennsylvania |
| 86 | Tressa Brannon | 10 | Daughter | — | Pennsylvania |
| 87 | Mary Brannon | 9 | Daughter | — | Pennsylvania |
| 88 | Katherine Brannon | 7 | Daughter | — | Pennsylvania |
| 89 | Anna M. Brannon | 5 | Daughter | — | Pennsylvania |
| 90 | Mary Brannon | 63 | Head | — | West Virginia |
| 91 | Alice Brannon | 34 | Daughter | Saleswoman | Pennsylvania |
| 92 | Margaret Brannon | 26 | Daughter | Typist | Pennsylvania |
| 93 | Victoria Brannon | 21 | Daughter | Typist | Pennsylvania |
| 94 | Charles Brannon | 27 | Son | Carpenter | Pennsylvania |
| 95 | Dorothy Brannon | 25 | Daughter-in-law | — | Pennsylvania |
| 96 | Dorothy A. Jr. Brannon | 1 | Granddaughter | — | Pennsylvania |
| 97 | Benjamin Hish | 33 | Head | Shipper | Illinois |
| 98 | Carrie Hish | 31 | Wife | — | Illinois |
| 99 | Virginia Hish | 8 | Daughter | — | Pennsylvania |
| 100 | Benjamin Jr. Hish | 5 | 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)