MH
Mary Haggerty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lackawanna-County, Pennsylvania
Our Model Tree links this Mary Haggerty across the 1930 and 1940 US Censuses in Lackawanna-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 11-person household.
Age 30
b. ~1910
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lackawanna-County, Pennsylvania |
| Surname | Haggerty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dunmore Boro |
| 1935 Residence (County) | Lackawanna |
| Additional Details | |
| Occupation | Teacher |
| Industry | Lincoln School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1349 |
| Highest Grade | H4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Dunmore Boro |
| Est. Birth Year | ~1910 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ralph Terrea | Son | — | 21 | ~1919 |
| Mabel Keller | Head | — | 73 | ~1867 |
| Catherine Haggerty | Daughter | — | 32 | ~1908 |
| Helen Terrea | Other | — | 44 | ~1896 |
| Anthony Terrea | Son | — | 43 | ~1897 |
| Harold Terrea | Son | — | 17 | ~1923 |
| Thomas Haggerty | Son | — | 27 | ~1913 |
| Anthony Terrea | Son | — | 25 | ~1915 |
| Mary Haggerty | Other | — | 65 | ~1875 |
| Mary Haggerty | Daughter | — | 30 | ~1910 |
| John Haggerty | Son | — | 24 | ~1916 |
Census Appearances
1930
Lackawanna, Pennsylvania
Daughter, age 19
Lackawanna, Pennsylvania · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haggerty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Operator |
| Industry | Telephone Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lackawanna-County, Pennsylvania
Daughter, age 30
Lackawanna-County, Pennsylvania · implied b. ~1910 — 11 household members
| Surname | Haggerty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dunmore Boro |
| 1935 Residence (County) | Lackawanna |
| Occupation | Teacher |
| Industry | Lincoln School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1349 |
| Highest Grade | H4 |
| 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 Mary Haggerty across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Haggerty
Daughter · 1940 · age 30 · b. ~1910 · Pennsylvania
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Sibling
Anthony Terrea
Sibling · 1940 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Haggerty
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Terrea
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Terrea
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Haggerty
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Terrea
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Haggerty
Sibling · 1940 · age 27
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
1940 US Federal Census — Lackawanna-County, Pennsylvania
Open full size
1940 US Federal Census — Lackawanna-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03524-00483)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Romayne Stanton | 60 | Mother | Housewife | Pennsylvania |
| 2 | Floyd Stanton | 60 | Son | Clerk | Pennsylvania |
| 3 | Jean Stanton | 7 | Daughter | School | Pennsylvania |
| 4 | Easter Kendry | 54 | Head | Housewife | Pennsylvania |
| 5 | Edward Kendry | 53 | Son | Salesman | Pennsylvania |
| 6 | Shirley Kendry | 11 | Daughter | School | Pennsylvania |
| 7 | Patricia Kendry | 4 | Daughter | — | Pennsylvania |
| 8 | William Quinn | 45 | Head | Ass Bank Cashier | Pennsylvania |
| 9 | Margaret Quinn | 70 | Mother | Housewife | Pennsylvania |
| 10 | Michael Kennedy | 50 | Lodger | Salesman | Pennsylvania |
| 11 | Elden Crevy | 30 | Head | Housewife | Pennsylvania |
| 12 | Harold Crevy | 31 | Brother | Bank Clerk | Pennsylvania |
| 13 | Donald Jr Crevy | 8 | Son | School | Pennsylvania |
| 14 | Lewis Crevy | 5 | Son | — | Pennsylvania |
| 15 | Mabel Keller | 73 | Head | Housewife | Pennsylvania |
| 16 | Mary Haggerty | 65 | Mother | Housewife | Pennsylvania |
| 17 | Catherine Haggerty | 32 | Daughter | Teacher | Pennsylvania |
| 18 | Mary Haggerty THIS PERSON | 30 | Daughter | Teacher | Pennsylvania |
| 19 | Thomas Haggerty | 27 | Son | Plumber | Pennsylvania |
| 20 | John Haggerty | 24 | Son | Bank Clerk | Pennsylvania |
| 21 | Helen Terrea | 44 | Mother | Housewife | Pennsylvania |
| 22 | Anthony Terrea | 43 | Son | Salesman | Pennsylvania |
| 23 | Anthony Jr Terrea | 25 | Son | Salesman | Pennsylvania |
| 24 | Ralph Terrea | 21 | Son | Salesman | Pennsylvania |
| 25 | Harold Terrea | 17 | Son | School | Pennsylvania |
| 26 | George Huffman | 52 | Head | Ass. Cashier | Pennsylvania |
| 27 | Helen Huffman | 57 | Mother | Housewife | Pennsylvania |
| 28 | Helen Ruth Huffman | 26 | Daughter | Housewife | Pennsylvania |
| 29 | John Huffman | 30 | Husband | Salesman | Pennsylvania |
| 30 | Jack Huffman | 5 | Son | — | Pennsylvania |
| 31 | Doris Lucas | 72 | Mother | — | Pennsylvania |
| 32 | Harold Lucas | 52 | Son | — | Pennsylvania |
| 33 | Mary Thornton | 68 | Mother | — | Pennsylvania |
| 34 | Doris Thornton | 23 | Daughter | Bookkeeper | Pennsylvania |
| 35 | Elizabeth Hary | 80 | Head | Housewife | Pennsylvania |
| 36 | William Greaney | 41 | Brother In Law | Supervisor | Pennsylvania |
| 37 | Edward Ohara | 40 | Head | Optician | Pennsylvania |
| 38 | Susan Ohara | 71 | Mother | — | Pennsylvania |
| 39 | Ellen Golden | 58 | Mother | Housewife | Pennsylvania |
| 40 | Andrew Golden | 64 | Father | — | 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)