MH
Mary Hennessey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Hennessey across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 7-person household.
Age 60
b. ~1880
Female
Spouse
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Hennessey |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence City |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Providence City |
| Est. Birth Year | ~1880 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eugene Hennessey | Son | — | 36 | ~1904 |
| Helen Hennessey | Daughter | — | 19 | ~1921 |
| Mary Hennessey | Spouse | — | 60 | ~1880 |
| Margaret Hennessey | Daughter | — | 22 | ~1918 |
| John Hennessey | Son | — | 21 | ~1919 |
| Walter Hennessey | Son | — | 35 | ~1905 |
| Eugene Hennessey | Head | — | 60 | ~1880 |
Census Appearances
1930
Providence, Rhode …
Other, age 53
Providence, Rhode Island · implied b. ~1877 — 31 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hennessey |
| Given Name | Mary E |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 30 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland-north |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Spouse, age 60
Providence-County, Rhode Island · implied b. ~1880 — 7 household members
| Surname | Hennessey |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence City |
| 1935 Residence (County) | Providence |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Hennessey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hennessey
Spouse · 1940 · age 60 · b. ~1880 · Rhode Island
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03779-00890)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Miller | 66 | Wife | — | Connecticut |
| 2 | Katharine M. Miller | 25 | Daughter | Saleswoman | Rhode Island |
| 3 | Maurice C. Miller | 23 | Son | Timekeeper | Rhode Island |
| 4 | Joseph F. Miller | 16 | Son | Boy | Rhode Island |
| 5 | Eugene Hennessey | 60 | Head | Machinist | Rhode Island |
| 6 | Mary A. Hennessey THIS PERSON | 60 | Wife | — | Rhode Island |
| 7 | Eugene Hennessey | 36 | Son | Clerk | Rhode Island |
| 8 | Walter Hennessey | 35 | Son | Salesclerk | Rhode Island |
| 9 | Margaret Hennessey | 22 | Daughter | Bookkeeper | Rhode Island |
| 10 | John Hennessey | 21 | Son | Office Clerk | Rhode Island |
| 11 | Helen Hennessey | 19 | Daughter | — | Rhode Island |
| 12 | — | None | — | — | — |
| 13 | Katherine Moran | 72 | Head | — | Eire |
| 14 | Nellie Whelan | 61 | Sister | Charwoman | Eire |
| 15 | Helen M. Geddes | 62 | Head | Charwoman | Eire |
| 16 | William Fanning | 43 | Head | Operator | Rhode Island |
| 17 | Honora Cunningham | 48 | Head | Server | Connecticut |
| 18 | Catherine Cunningham | 18 | Daughter | Part-Time Nursemaid | Rhode Island |
| 19 | Richard Cunningham | 15 | Son | — | Rhode Island |
| 20 | James Cunningham | 13 | Son | — | Rhode Island |
| 21 | Harold M. Bennett | 43 | Head | Tank Lining | Pennsylvania |
| 22 | Ida A. Bennett | 45 | Wife | — | Rhode Island |
| 23 | — | None | — | — | — |
| 24 | William Dunn | 39 | Head | Laborer - Steam Dept. | Rhode Island |
| 25 | Agnes V. Dunn | 36 | Wife | Inspector | Rhode Island |
| 26 | Frederick Chapman | 70 | Head | Inspector | Connecticut |
| 27 | Helen T. Chapman | 49 | Wife | — | Massachusetts |
| 28 | Ruth Chapman | 4 | Daughter | — | Rhode Island |
| 29 | Gustav Soderberg | 57 | Head | Cabinetmaker | Sweden |
| 30 | Esther Soderberg | 53 | Wife | — | Sweden |
| 31 | Milton Soderberg | 26 | Son | Screw Machine Operator | Rhode Island |
| 32 | Roy Soderberg | 22 | Son | Operator | Rhode Island |
| 33 | Florence Monks | 40 | Head | Clerk | Rhode Island |
| 34 | Fred Hardiman | 40 | Head | Gasworker | Rhode Island |
| 35 | Mary Hardiman | 31 | Wife | Inspector | Rhode Island |
| 36 | James Hardiman | 1 | Son | — | Rhode Island |
| 37 | Bridget Moriarty | 63 | Head | — | Eire |
| 38 | Harold Moriarty | 33 | Son | Turbine Operator | Rhode Island |
| 39 | Timothy Corcoran | 50 | Head | Sales Clerk | Rhode Island |
| 40 | Eleanor Corcoran | 51 | Wife | — | Rhode Island |
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)