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Mary Kennedy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this Mary Kennedy across the 1920, 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Female
Head
Born: Rhode Island
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Kennedy |
| Given Name | Mary M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Taunton City |
| 1935 Residence (County) | Bristol |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Taunton City |
| Est. Birth Year | ~1884 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marianne Willett | Daughter | — | 49 | ~1891 |
| Mary Kennedy | Head | — | 56 | ~1884 |
| Peter Willett | Other | — | 48 | ~1892 |
Census Appearances
1920
Bristol, Massachusetts
Spouse, age 31
Bristol, Massachusetts · implied b. ~1889 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Rhode Island |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Bristol, Massachusetts
Spouse, age 41
Bristol, Massachusetts · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Mary H |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 22 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Rhode Island |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Bristol-County, Massachusetts
Head, age 56
Bristol-County, Massachusetts · implied b. ~1884 — 3 household members
| Surname | Kennedy |
| Given Name | Mary M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Taunton City |
| 1935 Residence (County) | Bristol |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Kennedy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kennedy
Head · 1940 · age 56 · b. ~1884 · Massachusetts
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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-t0627-01575-00331)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Briggs | 7 | Grandson | — | Mass |
| 42 | Herbert A. Briggs | 19 | Head | Laborer | Mass |
| 43 | Virginia X. Briggs | 19 | Wife | — | Mass |
| 44 | August Wagner | 45 | Head | Laborer | Poland |
| 45 | Tashlyn B. Wagner | 37 | Wife | — | Poland |
| 46 | John Wagner | 16 | Son | Office Work | Mass |
| 47 | Delia Wagner | 13 | Daughter | — | Mass |
| 48 | Albert Wagner | 9 | Son | — | Mass |
| 49 | Mary M. Kennedy THIS PERSON | 56 | Head | — | Rhode Island |
| 50 | Peter J. Willett | 48 | Son-in-law | Laborer | Canada English |
| 51 | Marianne Willett | 49 | Daughter | — | Mass |
| 52 | Steven J. Crowninshield | 41 | Head | Attendant | Mass |
| 53 | Martha B. Crowninshield | 40 | Wife | — | Rhode Island |
| 54 | Steven J. Jr. Crowninshield | 19 | Son | Laborer | Mass |
| 55 | Mary F. Crowninshield | 15 | Daughter | — | Mass |
| 56 | Anne Crowninshield | 9 | Daughter | — | Mass |
| 57 | Mikolaj Babiczuk | 56 | Head | Laborer | Poland |
| 58 | Aniela Babiczuk | 44 | Wife | — | Poland |
| 59 | John Babiczuk | 20 | Son | — | Mass |
| 60 | Walter Babiczuk | 18 | Son | — | Mass |
| 61 | Joseph Babiczuk | 16 | Son | — | Mass |
| 62 | Stanley Babiczuk | 10 | Son | — | Mass |
| 63 | Frederick Babiczuk | 7 | Son | — | Mass |
| 64 | Rose A. Walsh | 49 | Head | — | N. Ireland |
| 65 | Thomas Walsh | 16 | Son | — | Mass |
| 66 | Joseph C. Walsh | 13 | Son | — | Mass |
| 67 | James Lucas | 51 | Head | Dyer | England |
| 68 | Herbert Lucas | 27 | Son | Folder | England |
| 69 | Joseph Kmieic | 46 | Head | Enameler | Poland |
| 70 | Beatrice Kmieic | 44 | Wife | — | Poland |
| 71 | John J. Kmieic | 24 | Son | Inspector | Mass |
| 72 | Ann M. Kmieic | 20 | Daughter | Stenographer | Mass |
| 73 | Walter A. Kmieic | 11 | Son | — | Mass |
| 74 | Joseph Mello | 25 | Head | Crate Maker | Mass |
| 75 | Lillian Mello | 23 | Wife | — | Mass |
| 76 | Frank Baylies | 43 | Head | Clerk | Mass |
| 77 | Gladys M. Baylies | 34 | Wife | — | Mass |
| 78 | Edith O. Curtis | 73 | Head | — | Mass |
| 79 | Frederick Mcdougall | 57 | Son-in-law | Oiler | Mass |
| 80 | Ann L. Mcdougall | 42 | Daughter | Bookkeeper | Mass |
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)