MG
Mary Grimes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this Mary Grimes across the 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Female
Daughter
Born: England
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Grimes |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Fall River City |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | House Cleaner |
| Industry | Private Fam. |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 0 |
| Highest Grade | No 4-1 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | House Cleaner |
| Township / Ward | Fall River City |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Grimes | Son | — | 43 | ~1897 |
| Annetta Grimes | Daughter | — | 45 | ~1895 |
| Mary Grimes | Daughter | — | 53 | ~1887 |
| Mary Grimes | Head | — | 78 | ~1862 |
Census Appearances
1930
Bristol, Massachusetts
Daughter, age 44
Bristol, Massachusetts · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grimes |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Weaver |
| Industry | Cotton Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Bristol-County, Massachusetts
Daughter, age 53
Bristol-County, Massachusetts · implied b. ~1887 — 4 household members
| Surname | Grimes |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Fall River City |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Naturalized |
| Occupation | House Cleaner |
| Industry | Private Fam. |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 0 |
| Highest Grade | No 4-1 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Grimes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grimes
Daughter · 1940 · age 53 · b. ~1887 · Massachusetts
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Sibling
Annetta Grimes
Sibling · 1940 · age 45
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Grimes
Sibling · 1940 · age 43
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 — Bristol-County, Massachusetts
Open full size
1940 US Federal Census — Bristol-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01687-00530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna A Borges | 39 | Head | — | St Michael Azores |
| 2 | Richard A Borges | 16 | Son | — | Massachusetts |
| 3 | Leonard Borges | 12 | Son | — | Massachusetts |
| 4 | John Oliver | 53 | Head | Boss Comber | St Michael Azores |
| 5 | Mary Oliver | 51 | Wife | — | St Michael Azores |
| 6 | John Bello | 15 | Grand-son | — | Massachusetts |
| 7 | Richard Whittle | 44 | Head | — | England |
| 8 | Edith Whittle | 54 | Daughter | — | Massachusetts |
| 9 | George Whittle | 52 | Head | Loom Fixer | Massachusetts |
| 10 | Mary Whittle | 45 | Wife | — | England |
| 11 | Ernest W. Whittle | 15 | Son | — | Massachusetts |
| 12 | Mary Grimes | 78 | Head | — | England |
| 13 | Mary A. Grimes THIS PERSON | 53 | Daughter | House Cleaner | England |
| 14 | Annetta Grimes | 45 | Daughter | — | England |
| 15 | John Grimes | 43 | Son | Truck Driver | England |
| 16 | Raymond Zacamy | 22 | Head | Slasher | Massachusetts |
| 17 | Dorothy Zacamy | 19 | Wife | Power Machine Operator | Massachusetts |
| 18 | Henry Suprenant | 55 | Head | Second Hand | Massachusetts |
| 19 | Martin Suprenant | 28 | Son | Janitor | Massachusetts |
| 20 | Edward W. Atkinson | 51 | Head | Lubrication Man | Massachusetts |
| 21 | Mary Jane Atkinson | 51 | Wife | — | England |
| 22 | Ruth Atkinson | 20 | Daughter | Candy Salesgirl | Massachusetts |
| 23 | Joseph Uchman | 50 | Head | Slubber Tender | Poland |
| 24 | Caroline Uchman | 50 | Wife | — | Poland |
| 25 | Edward Uchman | 26 | Son | Battery Boy | Massachusetts |
| 26 | Julia Uchman | 24 | Daughter | Presser | Massachusetts |
| 27 | Emile Uchman | 22 | Son | Office Boy | Massachusetts |
| 28 | Stanley Uchman | 19 | Son | Platform Man | Massachusetts |
| 29 | Casimir Uchman | 17 | Son | Iron Worker | Massachusetts |
| 30 | Joseph Uchman | 15 | Son | — | Massachusetts |
| 31 | Joseph Szeling | 30 | Son-in-law | Foreman | Massachusetts |
| 32 | Josephine Szeling | 27 | Daughter | Speeder Tender | Massachusetts |
| 33 | Joseph Jr. Szeling | 4 | Grand-son | — | Massachusetts |
| 34 | Albert C. Leclair | 52 | Head | Contractor | Massachusetts |
| 35 | Alma Leclair | 52 | Wife | — | Massachusetts |
| 36 | Roland Leclair | 24 | Son | Laborer | Massachusetts |
| 37 | Robert Leclair | 22 | Son | Press Operator | Massachusetts |
| 38 | Florence Beauparlant | 31 | Daughter | Cashier | Massachusetts |
| 39 | Alphide Trottier | 74 | Sister-in-law | — | Canada-French |
| 40 | Cleophas Collard | 23 | Head | Loom Fixer | Canada-French |
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)