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Mary Barron — 1940 US Census Record
Model Tree available1940 United States Federal Census · Westmoreland-County, Pennsylvania
Our Model Tree links this Mary Barron across the 1920, 1930 and 1940 US Censuses in Westmoreland-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Daniel & Tony — first a daughter (b.~1918), then head of a 11-person household.
Age 22
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Westmoreland-County, Pennsylvania |
| Surname | Barron |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Derry Borough |
| 1935 Residence (County) | Westmoreland |
| Additional Details | |
| Occupation | Trimming |
| Industry | Insulator Mfg |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Trimming |
| Township / Ward | Derry Borough |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Rose Barron | Daughter | — | 16 | ~1924 |
| Steve Barron | Son | — | 24 | ~1916 |
| Helen Barron | Daughter | — | 14 | ~1926 |
| Julia Barron | Daughter | — | 7 | ~1933 |
| Stanley Barron | Son | — | 19 | ~1921 |
| Mildred Barron | Daughter | — | 12 | ~1928 |
| George Barron | Son | — | 5 | ~1935 |
| Samuel Barron | Son | — | 18 | ~1922 |
| Mary Barron | Daughter | — | 22 | ~1918 |
| Joseph Barron | Son | — | 9 | ~1931 |
| Daniel Barron | Head | — | 47 | ~1893 |
Census Appearances
1920
Westmoreland, Pennsylvania
Daughter, age
Westmoreland, Pennsylvania · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barone |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Westmoreland, Pennsylvania
Daughter, age 11
Westmoreland, Pennsylvania · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baron |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Westmoreland-County, Pennsylvania
Daughter, age 22
Westmoreland-County, Pennsylvania · implied b. ~1918 — 11 household members
| Surname | Barron |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Derry Borough |
| 1935 Residence (County) | Westmoreland |
| Occupation | Trimming |
| Industry | Insulator Mfg |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 400 |
| Highest Grade | No 8 |
| 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 Barron across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Daniel Barron (~0.92 confidence) and father Tony Barone (~0.92 confidence) and mother Arminia Baron (~0.92 confidence) and mother Rose Barone (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Barron
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Tony Barone
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Arminia Baron
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Rose Barone
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Barron
Daughter · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Samuel Barron
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Barron
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Barron
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Barron
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Barron
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Barron
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Steve Barron
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Barron
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Barron
Sibling · 1940 · age 12
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 — Westmoreland-County, Pennsylvania
Open full size
1940 US Federal Census — Westmoreland-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03629-00080)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Scarpitti | 8 | Son | — | Pennsylvania |
| 2 | Margaret Scarpitti | 5 | Daughter | — | Pennsylvania |
| 3 | Robert Scarpitti | 3 | Son | — | Pennsylvania |
| 4 | William A Hess | 77 | Head | Laborer | Pennsylvania |
| 5 | Elizabeth Hess | 73 | Wife | — | Pennsylvania |
| 6 | Margaret R Hess | 53 | Daughter | — | Pennsylvania |
| 7 | Anna Brosnick | 54 | Head | Laborer | Pennsylvania |
| 8 | Katherine Brosnick | 25 | Sister | Stenographer | Pennsylvania |
| 9 | Daniel Barron | 47 | Head | Miner | Austria |
| 10 | Steve Barron | 24 | Son | Miner | Pennsylvania |
| 11 | Mary Barron THIS PERSON | 22 | Daughter | Trimming | Pennsylvania |
| 12 | Stanley Barron | 19 | Son | Mechanic | Pennsylvania |
| 13 | Samuel Barron | 18 | Son | — | Pennsylvania |
| 14 | Rose Barron | 16 | Daughter | — | Pennsylvania |
| 15 | Helen Barron | 14 | Daughter | — | Pennsylvania |
| 16 | Mildred M Barron | 12 | Daughter | — | Pennsylvania |
| 17 | Joseph Barron | 9 | Son | — | Pennsylvania |
| 18 | Julia Barron | 7 | Daughter | — | Pennsylvania |
| 19 | George E Barron | 5 | Son | — | Pennsylvania |
| 20 | John D Hardie | 29 | Head | Laborer | Pennsylvania |
| 21 | Clarene A Hardie | 31 | Wife | — | Pennsylvania |
| 22 | Shirley A Hardie | 9 | Daughter | — | Pennsylvania |
| 23 | Phyllis Hardie | 1 | Daughter | — | Pennsylvania |
| 24 | Frank Pernelli | 70 | Head | — | Italy |
| 25 | Irene Pernelli | 31 | Daughter | Housekeeper | Pennsylvania |
| 26 | Henry D Pernelli | 28 | Son | Mechanic | Pennsylvania |
| 27 | Lawrence J Pernelli | 26 | Son | Mechanic | Pennsylvania |
| 28 | Paul C Pernelli | 24 | Son | Mechanic | Pennsylvania |
| 29 | Mary E Pernelli | 24 | Daughter-in-law | — | Pennsylvania |
| 30 | Paul E Pernelli | 2 | Grandson | — | Pennsylvania |
| 31 | Clyde E Minyard | 60 | Head | Brakeman | Pennsylvania |
| 32 | Christina G Minyard | 64 | Wife | — | Pennsylvania |
| 33 | John E Minyard | 32 | Son | — | Pennsylvania |
| 34 | Marie A Minyard | 25 | Daughter-in-law | Washer-Setter | Pennsylvania |
| 35 | Patricia J Minyard | 0 | Grand Daughter | — | Pennsylvania |
| 36 | Joseph Provitt | 51 | Head | Laborer | Italy |
| 37 | Mary Provitt | 48 | Wife | — | France |
| 38 | Virginia Provitt | 24 | Daughter | Trimmer | Pennsylvania |
| 39 | Mary A Provitt | 4 | Daughter | — | Pennsylvania |
| 40 | Marion Provitt | 1 | Son | — | Pennsylvania |
Pedigree Summary
Mary + 9 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)