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Mary Barrett — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lackawanna, Pennsylvania
Our Model Tree links this Mary Barrett across the 1910, 1920 and 1930 US Censuses in Lackawanna, Pennsylvania (XGBoost, ~Confirmed), with identified parents Thomas & Mary — first a daughter (b.~1908), then head of a 9-person household.
Age 22
b. ~1908
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lackawanna, Pennsylvania |
| Surname | Barrett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Cashier |
| Industry | Credit Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Cashier |
| Township / Ward | Carbondale City |
| Est. Birth Year | ~1908 |
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 |
|---|---|---|---|---|
| Ellene Barrett | Daughter | — | 8 | ~1922 |
| Elizabeth Barrett | Daughter | — | 10 | ~1920 |
| Helen Barrett | Daughter | — | 20 | ~1910 |
| Bernice Barrett | Daughter | — | 13 | ~1917 |
| Anna Barrett | Daughter | — | 5 | ~1925 |
| Mary Barrett | Daughter | — | 22 | ~1908 |
| Thomas Barrett | Head | — | 47 | ~1883 |
| Gerard Barrett | Son | — | 16 | ~1914 |
| Mary Barrett | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Lackawanna, Pennsylvania
Daughter, age 4
Lackawanna, Pennsylvania · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barrett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Pennsylvania |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Lackawanna, Pennsylvania
Daughter, age 13
Lackawanna, Pennsylvania · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barrett |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lackawanna, Pennsylvania
Daughter, age 22
Lackawanna, Pennsylvania · implied b. ~1908 — 9 household members
| Surname | Barrett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Cashier |
| Industry | Credit Store |
| 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 Barrett across 3 US Census years (1910, 1920 and 1930) in Lackawanna, Pennsylvania, using XGBoost record linkage. Identified parents: father Thomas Barrett (~0.92 confidence) and mother Mary Barrett (~0.92 confidence) and mother Mary Barrett (~0.92 confidence) and mother Mary Barrett (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Barrett
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Mary Barrett
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Barrett
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Barrett
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Barrett
Daughter · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Bernice Barrett
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Barrett
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerard Barrett
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Barrett
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Barrett
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellene Barrett
Sibling · 1930 · age 8
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 — Lackawanna, Pennsylvania
Open full size
1930 US Federal Census — Lackawanna, Pennsylvania
Page Contents
32 people indexed on this census page (ia:1930:fifteenthcensus00reel2048:0722)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter Crea | 34 | Head | Electrician | Italy |
| 2 | Margaret Crea | 34 | Wife | — | Italy |
| 3 | Carlota Crea | 15 | Daughter | — | Pennsylvania |
| 4 | Angelina Crea | 14 | Daughter | — | Pennsylvania |
| 5 | Mary Crea | 11 | Daughter | — | Pennsylvania |
| 6 | Lucy Crea | 8 | Daughter | — | Pennsylvania |
| 7 | Catherine Crea | 4 | Daughter | — | Pennsylvania |
| 8 | Leonora Crea | 1 | Daughter | — | Pennsylvania |
| 9 | Frank Columbo | 44 | Head | Miner | Italy |
| 10 | Jennie Columbo | 40 | Wife | — | Italy |
| 11 | Catherine Columbo | 21 | Daughter | Machine Operator | Pennsylvania |
| 12 | Antoinette Columbo | 20 | Daughter | Machine Operator | Pennsylvania |
| 13 | Anthony Columbo | 17 | Son | Spinner | Pennsylvania |
| 14 | Mary Columbo | 16 | Daughter | — | Pennsylvania |
| 15 | Joseph Columbo | 14 | Son | — | Pennsylvania |
| 16 | Margaret Columbo | 9 | Daughter | — | Pennsylvania |
| 17 | Frank Columbo | 7 | Son | — | Pennsylvania |
| 18 | Jennie Columbo | 1 | Daughter | — | Pennsylvania |
| 19 | Thomas Barrett | 47 | Head | Labor | Scotland |
| 20 | Mary Barrett | 47 | Wife | — | Pennsylvania |
| 21 | Mary Barrett THIS PERSON | 22 | Daughter | Cashier | Pennsylvania |
| 22 | Helen Barrett | 20 | Daughter | — | Pennsylvania |
| 23 | Gerard Barrett | 16 | Son | — | Pennsylvania |
| 24 | Bernice Barrett | 13 | Daughter | — | Pennsylvania |
| 25 | Elizabeth Barrett | 10 | Daughter | — | Pennsylvania |
| 26 | Ellene Barrett | 8 | Daughter | — | Pennsylvania |
| 27 | Anna Barrett | 5 | Daughter | — | Pennsylvania |
| 28 | Russell Antman | 26 | Head | Labor | Pennsylvania |
| 29 | Irene Antman | 26 | Wife | — | Pennsylvania |
| 30 | Frances Astman | 51 | Head | — | Pennsylvania |
| 31 | Agusta-May Astman | 22 | Daughter | Floor Girl | Pennsylvania |
| 32 | Frances Astman | 15 | Daughter | — | Pennsylvania |
Pedigree Summary
Mary + 6 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 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)