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Mary Barry — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Barry across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 9-person household.
Age 58
b. ~1872
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Barry |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 18 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Boston City |
| Est. Birth Year | ~1872 |
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 |
|---|---|---|---|---|
| Anna Barry | Daughter | — | 13 | ~1917 |
| Ellen Barry | Daughter | — | 19 | ~1911 |
| Catherine Barry | Daughter | — | 32 | ~1898 |
| Thomas Barry | Head | — | 71 | ~1859 |
| Helen Barry | Other | — | 28 | ~1902 |
| Joseph Barry | Son | — | 16 | ~1914 |
| James Barry | Son | — | 20 | ~1910 |
| Thomas Barry | Son | — | 30 | ~1900 |
| Mary Barry | Spouse | — | 58 | ~1872 |
Census Appearances
1930
Suffolk, Massachusetts
Spouse, age 58
Suffolk, Massachusetts · implied b. ~1872 — 9 household members
| Surname | Barry |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 18 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Suffolk-County, Massachusetts
Spouse, age 67
Suffolk-County, Massachusetts · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | First papers filed |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Barry
Spouse · 1930 · age 58 · b. ~1872 · Massachusetts
★ You are viewing this record
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:massachusettscensus00reel942:0155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Kennedy | 59 | Head | Cleaner | Ireland |
| 2 | Mary Kennedy | 56 | Wife | — | Ireland |
| 3 | William A Currell | 64 | Head | Officer | Massachusetts |
| 4 | Ellen M Currell | 66 | Wife | — | Massachusetts |
| 5 | Elizabeth A Crawford | 72 | Head | — | England |
| 6 | Mary T Crawford | 46 | Daughter | Stenographer | Massachusetts |
| 7 | Frederick L Heffron | 45 | Head | Coal Collector | Canada |
| 8 | Margaret E Heffron | 39 | Wife | — | Massachusetts |
| 9 | William G Heffron | 11 | Son | — | Massachusetts |
| 10 | Elizabeth C Heffron | 10 | Daughter | — | Massachusetts |
| 11 | Margaret M Heffron | 9 | Daughter | — | Massachusetts |
| 12 | Ruth Heffron | 1 | Daughter | — | Massachusetts |
| 13 | William Heffron | 54 | Brother | Laborer | Canada |
| 14 | Thomas Barry | 71 | Head | Deck Hand | Ireland |
| 15 | Mary Barry THIS PERSON | 58 | Wife | — | Ireland |
| 16 | Catherine F Barry | 32 | Daughter | — | Massachusetts |
| 17 | Thomas E Barry | 30 | Son | Laborer | Massachusetts |
| 18 | James M Barry | 20 | Son | Clerk | Massachusetts |
| 19 | Ellen C Barry | 19 | Daughter | Operator | Massachusetts |
| 20 | Joseph T Barry | 16 | Son | — | Massachusetts |
| 21 | Anna Barry | 13 | Daughter | — | Massachusetts |
| 22 | Helen Barry | 28 | Daughter-in-law | Operator | Massachusetts |
| 23 | Margaret Macmilan | 46 | Head | Bookkeeper | Massachusetts |
| 24 | Philomena Macmilan | 75 | Aunt | — | Canada |
| 25 | Mary A Kirby | 23 | Niece | — | Massachusetts |
| 26 | John P Kirby | 23 | Nephew | Welder | Massachusetts |
| 27 | James M Dempsey | 71 | Head | — | Canada |
| 28 | Joseph M Whitehead | 59 | Head | Messenger | Massachusetts |
| 29 | Catherine Whitehead | 61 | Sister | — | Massachusetts |
| 30 | John Tagliarlo | 45 | Head | Teamster | Italy |
| 31 | Josephine Tagliarlo | 45 | Wife | — | Italy |
| 32 | William Tagliarlo | 15 | Son | — | Massachusetts |
| 33 | Philimina Tagliarlo | 10 | Daughter | — | Massachusetts |
| 34 | Mary Tagliarlo | 6 | Daughter | — | Massachusetts |
| 35 | John E Gerr | 25 | Head | Operator | Massachusetts |
| 36 | Mary B Gerr | 25 | Wife | — | Massachusetts |
| 37 | David E Gerr | 4 | Son | — | Massachusetts |
| 38 | John J Gerr | 2 | Son | — | Massachusetts |
| 39 | Francis X Gerr | 1 | Son | — | Massachusetts |
| 40 | James Gerr | 0 | Son | — | Massachusetts |
| 41 | James Collins | 31 | Brother-in-law | Cabinet Maker | Massachusetts |
| 42 | Jeremiah D Reynolds | 65 | Head | Horse Shoer | Ireland |
| 43 | Bridget G Reynolds | 51 | Wife | — | Massachusetts |
| 44 | Jeremiah J Reynolds | 27 | Son | Shipper | Massachusetts |
| 45 | Frederick L Reynolds | 22 | Son | Messenger | Massachusetts |
| 46 | Lillian G Reynolds | 18 | Daughter | Operator | Massachusetts |
| 47 | Ruth E Reynolds | 16 | Daughter | — | Massachusetts |
| 48 | Dominick Ballerini | 38 | Head | Machinist | Italy |
| 49 | Philimina Ballerini | 22 | Wife | — | Massachusetts |
| 50 | Norma Ballerini | 3 | Daughter | — | Massachusetts |
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)