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Margaret Barry — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Margaret Barry across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents David & David — first a daughter (b.~1903), then head of a 8-person household.
Age 27
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Barry |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Office Clerk |
| Industry | Ins. Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Office Clerk |
| Township / Ward | Boston City |
| Est. Birth Year | ~1903 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Barry | Daughter | — | 14 | ~1916 |
| Margaret Barry | Daughter | — | 27 | ~1903 |
| Cecelia Barry | Daughter | — | 25 | ~1905 |
| Raymond Barry | Son | — | 21 | ~1909 |
| Dorothy Barry | Daughter | — | 17 | ~1913 |
| Francis Barry | Son | — | 23 | ~1907 |
| Joseph Barry | Son | — | 22 | ~1908 |
| Mary Barry | Head | — | 57 | ~1873 |
Census Appearances
1910
Norfolk, Massachusetts
Daughter, age 7
Norfolk, Massachusetts · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 17
Suffolk, Massachusetts · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 27
Suffolk, Massachusetts · implied b. ~1903 — 8 household members
| Surname | Barry |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Office Clerk |
| Industry | Ins. Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Margaret Barry across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father David Barry (~0.92 confidence) and father David Barry (~0.92 confidence) and mother Mary Barry (~0.92 confidence) and mother Mary Barry (~0.92 confidence) and mother Mary Barry (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Barry
b. ~1873
Source father
● Household
· direct · ~0.92
Father
David Barry
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mary Barry
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Barry
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Barry
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Barry
Daughter · 1930 · age 27 · b. ~1903 · Massachusetts
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Sibling
Dorothy Barry
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Barry
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Barry
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Barry
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Barry
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Barry
Sibling · 1930 · age 23
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel956:0178)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adolph Radulski | 44 | Head | Machinist | Poland |
| 2 | Herminia Radulski | 38 | Wife | — | Poland |
| 3 | Rose Radulski | 17 | Daughter | Clerk | Massachusetts |
| 4 | Wanda Radulski | 12 | Daughter | — | Massachusetts |
| 5 | Genevieve Radulski | 20 | Daughter | — | Massachusetts |
| 6 | Thomas Thayer | 33 | Head | — | Massachusetts |
| 7 | Helen P. Thayer | 8 | Daughter | — | Massachusetts |
| 8 | Mary Thayer | 7 | Daughter | — | Massachusetts |
| 9 | John J. Thayer | 4 | Son | — | Massachusetts |
| 10 | Dorothy J. Thayer | 0 | Daughter | — | Massachusetts |
| 11 | John Picerelli | 40 | Head | Iron Molder | Italy |
| 12 | Susan Picerelli | 27 | Wife | — | Italy |
| 13 | Josephine Picerelli | 9 | Son | — | Italy |
| 14 | Elsa Picerelli | 4 | Daughter | — | Massachusetts |
| 15 | Anna Picerelli | 2 | Daughter | — | Massachusetts |
| 16 | Mary M. Barry | 57 | Head | — | Massachusetts |
| 17 | Margaret Barry THIS PERSON | 27 | Daughter | Office Clerk | Massachusetts |
| 18 | Cecelia Barry | 25 | Daughter | Operator | Massachusetts |
| 19 | Francis Barry | 23 | Son | Teamster | Massachusetts |
| 20 | Joseph Barry | 22 | Son | Mattress Maker | Massachusetts |
| 21 | Raymond Barry | 21 | Son | Card Cutter | Massachusetts |
| 22 | Dorothy Barry | 17 | Daughter | Inspector | Massachusetts |
| 23 | Mary Barry | 14 | Daughter | — | Massachusetts |
| 24 | Alexander Costello | 65 | Head | Gardener | Ireland Free State |
| 25 | Henry S. Costello | 26 | Son | Shipfitter | Massachusetts |
| 26 | Thomas F. Costello | 19 | Son | — | Massachusetts |
| 27 | James B. Costello | 32 | Son | Chief Clerk | Massachusetts |
| 28 | Julia E. Costello | 25 | Daughter | — | Massachusetts |
| 29 | James B. Jr. Costello | 0 | Son | — | Massachusetts |
| 30 | Delia J. Curran | 53 | Head | Housework | Ireland Free State |
| 31 | Mary V. Curran | 21 | Daughter | — | Massachusetts |
| 32 | Katherine Curran | 20 | Daughter | Office Clerk | Massachusetts |
| 33 | Frances Curran | 18 | Son | Office Clerk | Massachusetts |
| 34 | William Fulton | 41 | Head | Painter | Massachusetts |
| 35 | William Fulton | 18 | Son | Painter | Massachusetts |
| 36 | William Jr. Fulton | 17 | Son | Architect | Massachusetts |
| 37 | Anna Fulton | 15 | Daughter | — | Massachusetts |
| 38 | Alice Fulton | 13 | Daughter | — | Massachusetts |
| 39 | Mary Fulton | 11 | Daughter | — | Massachusetts |
| 40 | James Fulton | 10 | Son | — | Massachusetts |
| 41 | Enid Fulton | 9 | Daughter | — | Massachusetts |
| 42 | Catherine Fulton | 7 | Daughter | — | Massachusetts |
| 43 | John Fulton | 6 | Son | — | Massachusetts |
| 44 | Gerard Fulton | 3 | Son | — | Massachusetts |
| 45 | David Mchugh | 34 | Head | Painter | Massachusetts |
| 46 | Helen Mchugh | 32 | Wife | — | Massachusetts |
| 47 | David Jr. Mchugh | 8 | Son | — | Massachusetts |
| 48 | Helen Mchugh | 6 | Daughter | — | Massachusetts |
| 49 | Catherine Mchugh | 5 | Daughter | — | Massachusetts |
| 50 | John Mchugh | 1 | Son | — | Massachusetts |
Pedigree Summary
Margaret + 6 siblings
Gen 1 · 5 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)