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Mary Mooney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Mooney across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 5
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Mooney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1925 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| John Mooney | Son | — | 17 | ~1913 |
| Martin Mooney | Son | — | 10 | ~1920 |
| James Mooney | Son | — | 12 | ~1918 |
| Francis Mooney | Son | — | 16 | ~1914 |
| Catherine Mooney | Daughter | — | 8 | ~1922 |
| Delia Mooney | Head | — | 39 | ~1891 |
| Thomas Mooney | Son | — | 15 | ~1915 |
| Mary Mooney | Daughter | — | 5 | ~1925 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 5
Suffolk, Massachusetts · implied b. ~1925 — 8 household members
| Surname | Mooney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 15
Suffolk-County, Massachusetts · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mooney |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| 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 Mooney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mooney
Daughter · 1930 · age 5 · b. ~1925 · Massachusetts
★ You are viewing this record
Sibling
James Mooney
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mooney
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Mooney
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mooney
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mooney
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mooney
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel953:0395)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Victor Delanue | 44 | Head | Painter | England |
| 2 | Beatrice Delanue | 49 | Wife | — | Massachusetts |
| 3 | Victor Jr Delanue | 19 | Son | Helper | Massachusetts |
| 4 | Helen Delanue | 17 | Daughter | Salesgirl | Massachusetts |
| 5 | Edward Delanue | 15 | Son | — | Massachusetts |
| 6 | Clifford Delanue | 10 | Son | — | Massachusetts |
| 7 | Ernest Ellgner | 33 | Head | Cutter | Massachusetts |
| 8 | Mary Ellgner | 31 | Wife | — | Massachusetts |
| 9 | Ernest Ellgner | 0 | Son | — | Massachusetts |
| 10 | Delia Mooney | 39 | Head | — | Irish Free State |
| 11 | John Mooney | 17 | Son | Helper | Massachusetts |
| 12 | Francis Mooney | 16 | Son | Chauffeur | Massachusetts |
| 13 | Thomas Mooney | 15 | Son | — | Massachusetts |
| 14 | James Mooney | 12 | Son | — | Massachusetts |
| 15 | Martin Mooney | 10 | Son | — | Massachusetts |
| 16 | Catherine Mooney | 8 | Daughter | — | Massachusetts |
| 17 | Mary Mooney THIS PERSON | 5 | Daughter | — | Massachusetts |
| 18 | Nellie Buckley | 49 | Head | — | Irish Free State |
| 19 | Michael Buckley | 27 | Son | Coast Guard | Massachusetts |
| 20 | John Buckley | 24 | Son | Helper | Massachusetts |
| 21 | Wilfred Buckley | 23 | Son | Helper | Massachusetts |
| 22 | Anna Buckley | 21 | Daughter | Stitcher | Massachusetts |
| 23 | Ellen Buckley | 18 | Daughter | Stitcher | Massachusetts |
| 24 | Rosalie Buckley | 16 | Daughter | Helper | Massachusetts |
| 25 | Agnes Buckley | 15 | Daughter | Messenger Boy | Massachusetts |
| 26 | Catherine Buckley | 13 | Daughter | — | Massachusetts |
| 27 | Austin Buckley | 11 | Son | — | Massachusetts |
| 28 | Margaret Buckley | 10 | Daughter | — | Massachusetts |
| 29 | Mary Buckley | 9 | Daughter | — | Massachusetts |
| 30 | John Wright | 66 | Head | Blacksmith | England |
| 31 | Elizabeth Wright | 73 | Wife | — | Scotland |
| 32 | Doris Wright | 31 | Daughter | Housekeeper | Massachusetts |
| 33 | Joseph Farley | 42 | Head | Chauffeur | Massachusetts |
| 34 | Rose Farley | 29 | Wife | — | Massachusetts |
| 35 | Gertrude Farley | 8 | Daughter | — | Massachusetts |
| 36 | James Farley | 5 | Son | — | Massachusetts |
| 37 | Alice Farley | 1 | Daughter | — | Massachusetts |
| 38 | Hartwig Ring | 27 | Head | Machinist | Sweden |
| 39 | Maria Ring | 27 | Wife | — | Sweden |
| 40 | Harry Ring | 0 | Son | — | Massachusetts |
| 41 | Michael Buckley | 49 | Head | Laborer | Irish Free State |
| 42 | Mary Buckley | 49 | Wife | — | Irish Free State |
| 43 | John Buckley | 19 | Son | Usher | Massachusetts |
| 44 | John Buckley | 17 | Son | — | Massachusetts |
| 45 | Mary Buckley | 13 | Daughter | — | Massachusetts |
| 46 | Margaret Buckley | 11 | Daughter | — | Massachusetts |
| 47 | Helen Buckley | 8 | Daughter | — | Massachusetts |
| 48 | Albert Ferraris | 40 | Head | Actor | Italy |
| 49 | Vera Ferraris | 37 | Wife | — | Irish Free State |
| 50 | Dina A Ferraris | 13 | 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)