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Mary Boyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Luzerne-County, Pennsylvania
Our Model Tree links this Mary Boyle across the 1930 and 1940 US Censuses in Luzerne-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 10-person household.
Age 20
b. ~1920
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Luzerne-County, Pennsylvania |
| Surname | Boyle |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Hazleton City |
| 1935 Residence (County) | Luzerne |
| Additional Details | |
| Highest Grade | Yes C 1 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Hazleton City |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Boyle | Daughter | — | 17 | ~1923 |
| Patricia Boyle | Daughter | — | 5 | ~1935 |
| Mary Boyle | Daughter | — | 20 | ~1920 |
| Bernice Boyle | Daughter | — | 2 | ~1938 |
| Margaret Boyle | Daughter | — | 13 | ~1927 |
| Joan Boyle | Daughter | — | 4 | ~1936 |
| Joseph Boyle | Head | — | 44 | ~1896 |
| Bridget Mcglynn | Other | — | 63 | ~1877 |
| Joseph Boyle | Son | — | 11 | ~1929 |
| Mary Boyle | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Luzerne, Pennsylvania
Other, age 10
Luzerne, Pennsylvania · implied b. ~1920 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | Mary Ellen |
| Relationship to Head | Aunt |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Luzerne-County, Pennsylvania
Daughter, age 20
Luzerne-County, Pennsylvania · implied b. ~1920 — 10 household members
| Surname | Boyle |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Hazleton City |
| 1935 Residence (County) | Luzerne |
| Highest Grade | Yes C 1 |
| 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 Mary Boyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Boyle
Daughter · 1940 · age 20 · b. ~1920 · Pennsylvania
★ You are viewing this record
Sibling
Joan Boyle
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Boyle
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Boyle
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Boyle
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Boyle
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Boyle
Sibling · 1940 · age 2
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 — Luzerne-County, Pennsylvania
Open full size
1940 US Federal Census — Luzerne-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03553-00288)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Suitch | 6 | Daughter | — | Pennsylvania |
| 42 | June Suitch | 1 | Daughter | — | Pennsylvania |
| 43 | Joseph Balbiati | 57 | Head | Laborer | Italy |
| 44 | Sue Balbiati | 42 | Wife | — | Pennsylvania |
| 45 | Peter Balbiati | 26 | Son | Laborer | Pennsylvania |
| 46 | Donald Balbiati | 13 | Son | — | Pennsylvania |
| 47 | George Rodda | 46 | Head | Miner | Pennsylvania |
| 48 | Charlotte Rodda | 44 | Wife | Cook | Pennsylvania |
| 49 | Arthur Rodda | 23 | Son | Truck Driver | Pennsylvania |
| 50 | Gladys Rodda | 22 | Daughter | — | New Jersey |
| 51 | Joseph Boyle | 44 | Head | Salesman | Pennsylvania |
| 52 | Mary Boyle | 42 | Wife | — | Pennsylvania |
| 53 | Mary Elizabeth Boyle THIS PERSON | 20 | Daughter | — | Pennsylvania |
| 54 | Catherine Boyle | 17 | Daughter | — | Pennsylvania |
| 55 | Margaret Boyle | 13 | Daughter | — | Pennsylvania |
| 56 | Patricia Boyle | 5 | Daughter | — | Pennsylvania |
| 57 | Joan Boyle | 4 | Daughter | — | Pennsylvania |
| 58 | Bernice Boyle | 2 | Daughter | — | Pennsylvania |
| 59 | Joseph Boyle | 11 | Son | — | Pennsylvania |
| 60 | Bridget Mcglynn | 63 | Mother-in-law | — | Pennsylvania |
| 61 | Andrew J. Boyle | 72 | Head | — | Pennsylvania |
| 62 | Catherine Boyle | 65 | Wife | — | Pennsylvania |
| 63 | Catherine Boyle | 35 | Daughter | Bookkeeper | Pennsylvania |
| 64 | Agnes Boyle | 32 | Daughter | — | Pennsylvania |
| 65 | Bernard Mchugh | 38 | Head | Chauffeur | Pennsylvania |
| 66 | Nellie Mchugh | 39 | Daughter | — | Pennsylvania |
| 67 | Conrad Houseknecht | 54 | Head | Contractor | Pennsylvania |
| 68 | Bertha Houseknecht | 48 | Wife | — | Pennsylvania |
| 69 | Edith Houseknecht | 26 | Daughter | Office Clerk | Pennsylvania |
| 70 | Gordon Houseknecht | 23 | Son | Carpenter | Pennsylvania |
| 71 | Ada Houseknecht | 19 | Daughter | Quiller | Pennsylvania |
| 72 | Ruth Houseknecht | 11 | Daughter | — | Pennsylvania |
| 73 | Dennis Brennan | 44 | Head | — | Pennsylvania |
| 74 | Catherine Brennan | 47 | Wife | — | Pennsylvania |
| 75 | William Brennan | 22 | Son | Bookkeeper | Pennsylvania |
| 76 | Ellen Brennan | 18 | Daughter | — | Pennsylvania |
| 77 | Margaret Brennan | 16 | Daughter | — | Pennsylvania |
| 78 | Michael Brennan | 6 | Son | — | Pennsylvania |
| 79 | Orazio Santopoli | 51 | Head | — | Italy |
| 80 | Angeline Santopoli | 47 | Wife | — | Italy |
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)