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Mary Barry — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Barry across the 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 9-person household.
Age 12
b. ~1908
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Barry |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Dorchester |
| 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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Agnes Barry | Daughter | — | 4 | ~1916 |
| Mary Barry | Daughter | — | 12 | ~1908 |
| Patrick Barry | Head | — | 38 | ~1882 |
| William Barry | Son | — | 6 | ~1914 |
| John Barry | Son | — | 8 | ~1912 |
| Patrick Barry | Son | — | 10 | ~1910 |
| Thomas Barry | Son | — | 14 | ~1906 |
| James Barry | Son | — | 2 | ~1918 |
| Agnes Barry | Spouse | — | 36 | ~1884 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 2
Suffolk, Massachusetts · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 12
Suffolk, Massachusetts · implied b. ~1908 — 9 household members
| Surname | Barry |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Mary Barry across 2 US Census years (1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Barry
Daughter · 1920 · age 12 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Patrick Barry
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barry
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Barry
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Barry
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Barry
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Barry
Sibling · 1920 · 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
1920 US Federal Census — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu738unit:0719)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Foley | 23 | Boarder | Conductor | Massachusetts |
| 52 | Arnold R Jensen | 27 | Head | Riveter | Denmark |
| 53 | Dagmar Jensen | 28 | Wife | None | Denmark |
| 54 | Arnold Jensen | 1 | Son | None | Massachusetts |
| 55 | Dorothy M Jensen | 0 | Daughter | None | Massachusetts |
| 56 | Charles P Bergh | 33 | Head | Electrician | Sweden |
| 57 | Astrid Bergh | 24 | Wife | None | Sweden |
| 58 | Paul Bergh | 1 | Son | None | Massachusetts |
| 59 | John E Sears | 36 | Head | Cashier | Massachusetts |
| 60 | Gertrude Sears | 35 | Wife | None | Canada |
| 61 | Dennis J Halloran | 34 | Head | Retail Merchant | Massachusetts |
| 62 | Mary Halloran | 34 | Wife | None | Massachusetts |
| 63 | Mabel Halloran | 12 | Son | None | Massachusetts |
| 64 | Mary Halloran | 10 | Daughter | None | Massachusetts |
| 65 | William Halloran | 8 | Son | None | Massachusetts |
| 66 | Ethel Halloran | 7 | Daughter | None | Massachusetts |
| 67 | Irma Halloran | 5 | Daughter | None | Massachusetts |
| 68 | Paul Halloran | 3 | Son | None | Massachusetts |
| 69 | Alice Halloran | 1 | Daughter | None | Massachusetts |
| 70 | Patrick Barry | 38 | Head | Motorman | Ireland |
| 71 | Agnes Barry | 36 | Wife | None | Ireland |
| 72 | Thomas J Barry | 14 | Son | Customs Clerk | Massachusetts |
| 73 | Mary E Barry THIS PERSON | 12 | Daughter | None | Massachusetts |
| 74 | Patrick J Barry | 10 | Son | Commercial Salesman | Massachusetts |
| 75 | John F Barry | 8 | Son | Commercial Salesman | Massachusetts |
| 76 | William J Barry | 6 | Son | Stenographer | Massachusetts |
| 77 | Agnes P Barry | 4 | Daughter | None | Massachusetts |
| 78 | James P Barry | 2 | Son | None | Massachusetts |
| 79 | Hattie Hogan | 33 | Head | None | Massachusetts |
| 80 | Charles Morse | 60 | Boarder | Lawyer | Massachusetts |
| 81 | Robert H Hunter | 40 | Head | Accountant | Massachusetts |
| 82 | Edna Hunter | 40 | Wife | None | Canada |
| 83 | Robert Hunter | 9 | Son | None | Massachusetts |
| 84 | Constance Hunter | 7 | Daughter | None | Massachusetts |
| 85 | Gordon Hunter | 5 | Son | None | Massachusetts |
| 86 | Arthur Foster | 34 | Head | Doctor | Canada |
| 87 | Mildred W Foster | 30 | Wife | None | Massachusetts |
| 88 | Arthur W Foster | 6 | Son | None | Massachusetts |
| 89 | Cynthia Foster | 4 | Daughter | None | Massachusetts |
| 90 | Walter Thomson | 26 | Head | Sales Manager | Canada |
| 91 | Ida Thomson | 24 | Wife | None | Canada |
| 92 | Donald Thomson | 2 | Son | None | Massachusetts |
| 93 | Joseph F Rockwell | 55 | Head | Wood Finisher | Canada |
| 94 | Jessie F Rockwell | 55 | Wife | None | Canada |
| 95 | Herbert Rockwell | 29 | Son | Clergyman | Massachusetts |
| 96 | Bertha Adams | 72 | Boarder | None | Massachusetts |
| 97 | Kenneth S Blodgett | 26 | Head | Broker | Massachusetts |
| 98 | Ruth Blodgett | 26 | Wife | None | Massachusetts |
| 99 | Suzanne Blodgett | 1 | Daughter | None | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)