MG
Mary Gould — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Mary Gould across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Gould |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1930 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Gould | Son | — | 8 | ~1932 |
| Mary Gould | Daughter | — | 10 | ~1930 |
| Robert Gould | Son | — | 11 | ~1929 |
| Bridget Gould | Spouse | — | 39 | ~1901 |
| Edward Gould | Son | — | 15 | ~1925 |
| Thomas Gould | Head | — | 47 | ~1893 |
| Thomas Gould | Son | — | 12 | ~1928 |
| John Gould | Son | — | 18 | ~1922 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age
Suffolk, Massachusetts · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gould |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| 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 10
Suffolk-County, Massachusetts · implied b. ~1930 — 8 household members
| Surname | Gould |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Highest Grade | No 4 |
| 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 Gould across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gould
Daughter · 1940 · age 10 · b. ~1930 · Massachusetts
★ You are viewing this record
Sibling
Joseph Gould
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Gould
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gould
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Gould
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Gould
Sibling · 1940 · age 11
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
1940 US Federal Census — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01659-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie Nickerson | 41 | Head | Sewer | Massachusetts |
| 2 | John Morrissey | 33 | Head | Garage Assistant | Massachusetts |
| 3 | Mary Morrissey | 29 | Wife | — | Massachusetts |
| 4 | John Morrissey | 4 | Son | — | — |
| 5 | Kenneth Morrissey | 2 | Son | — | — |
| 6 | Arthur Morrissey | 0 | Son | — | — |
| 7 | Nellie Fahey | 65 | Head | Maid | Massachusetts |
| 8 | Connie Daley | 45 | Head | Longshoreman | Eire |
| 9 | Ellen Daley | 43 | Wife | — | Eire |
| 10 | Connie Daley | 22 | Son | Salesman | Massachusetts |
| 11 | Mary A. Williams | 68 | Head | — | Massachusetts |
| 12 | Mamie Lottes | 35 | Lodger | Counterman | Massachusetts |
| 13 | Elizabeth L. Brown | 61 | Head | — | Massachusetts |
| 14 | William F. Wilson | 44 | Head | — | England |
| 15 | Sarah Wilson | 43 | Wife | — | Massachusetts |
| 16 | William F. Jr. Wilson | 18 | Son | Laborer | Massachusetts |
| 17 | Christine Anderson | 96 | Head | — | Sweden |
| 18 | Annie Brown | 70 | Head | — | Ireland |
| 19 | Marion Neal | 51 | Head | — | Connecticut |
| 20 | Samuel Pope | 48 | Head | Chief Of Dept | Massachusetts |
| 21 | Elizabeth Pope | 40 | Sister | — | Massachusetts |
| 22 | Ann Pope | 37 | Sister | Typist | Massachusetts |
| 23 | Josephine Pope | 31 | Sister | Clerk | Massachusetts |
| 24 | Peter E. Decosta | 51 | Head | Carpenter | Canada |
| 25 | Mary Decosta | 52 | Wife | — | New Hampshire |
| 26 | Gordon Decosta | 30 | Son | Chauffeur | Massachusetts |
| 27 | Yvonne Decosta | 28 | Son | Painter | Massachusetts |
| 28 | Edward Decosta | 25 | Son | Laborer | Massachusetts |
| 29 | James Mcguire | 49 | Lodger | Janitor | Massachusetts |
| 30 | Thomas Carroll | 44 | Head | Painter | Massachusetts |
| 31 | Margaret Carroll | 33 | Sister | Typist | Massachusetts |
| 32 | Catherine Connolly | 28 | Head | Telephone Opt | Massachusetts |
| 33 | Thomas Gould | 47 | Head | Laborer | Eire |
| 34 | Bridget Gould | 39 | Wife | — | Eire |
| 35 | John Gould | 18 | Son | Laborer | Massachusetts |
| 36 | Edward Gould | 15 | Son | — | Massachusetts |
| 37 | Thomas Gould | 12 | Son | — | Massachusetts |
| 38 | Robert Gould | 11 | Son | — | Massachusetts |
| 39 | Mary Gould THIS PERSON | 10 | Daughter | — | Massachusetts |
| 40 | Joseph Gould | 8 | Son | — | Massachusetts |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)