MD
Mary Dugan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Dugan across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 2-person household.
Age 82
b. ~1858
Female
Head
Born: Rhode Island
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Dugan |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 82 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Pawtucket City |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Pawtucket City |
| Est. Birth Year | ~1858 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Dugan | Head | — | 82 | ~1858 |
| James Dugan | Son | — | 48 | ~1892 |
Census Appearances
1900
Providence, Rhode …
Spouse, age 42
Providence, Rhode Island · implied b. ~1858 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dugan |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Birth Month | Oct |
| Birth Year | 1858 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1910
Providence, Rhode …
Other, age 51
Providence, Rhode Island · implied b. ~1859 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duggan |
| Given Name | Margaret |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| Children Born | 10 |
| Children Living | 5 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | House work |
| Industry | At home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1920
Providence, Rhode …
Head, age 60
Providence, Rhode Island · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dugan |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Other, age 72
Providence, Rhode Island · implied b. ~1858 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dagan |
| Given Name | Margaret |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Nursemaid |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Head, age 82
Providence-County, Rhode Island · implied b. ~1858 — 2 household members
| Surname | Dugan |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 82 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Pawtucket City |
| 1935 Residence (County) | Providence |
| Highest Grade | No 4 |
| 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 Dugan across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dugan
Head · 1940 · age 82 · b. ~1858 · 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-t0627-03768-00710)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Lapiere | 58 | Head | Laborer | Rhode Island |
| 42 | Eliza Lapiere | 54 | Wife | — | Rhode Island |
| 43 | Dorothy Lapiere | 22 | Daughter | — | Rhode Island |
| 44 | Ada Beam | 61 | Head | — | England |
| 45 | Warren Newcomb | 38 | Lodger | Chemist | Rhode Island |
| 46 | Mary Dugan THIS PERSON | 82 | Head | — | Rhode Island |
| 47 | James Dugan | 48 | Son | Barber | Rhode Island |
| 48 | Rose Mcginn | 85 | Head | — | Rhode Island |
| 49 | Alice Mcginn | 80 | Sister | — | Rhode Island |
| 50 | John F Magill | 40 | Head | Clerk | Rhode Island |
| 51 | Robert Magill | 15 | Son | — | Rhode Island |
| 52 | Mary M Magill | 14 | Daughter | — | Rhode Island |
| 53 | Hope V Magill | 10 | Daughter | — | Rhode Island |
| 54 | Dorothy F Magill | 8 | Daughter | — | Rhode Island |
| 55 | David Accorn | 70 | Father | — | Nova Scotia |
| 56 | Catherine Accorn | 70 | Mother in law | — | Rhode Island |
| 57 | John Mcguiness | 38 | Head | Truck Driver | Rhode Island |
| 58 | Margaret Mcguiness | 35 | Wife | — | Rhode Island |
| 59 | Mary M Mcguiness | 12 | Daughter | — | Rhode Island |
| 60 | John J Mcguiness | 7 | Son | — | Rhode Island |
| 61 | Patrick J Devlin | 50 | Head | Carrier | Rhode Island |
| 62 | Mary C Devlin | 47 | Wife | — | Rhode Island |
| 63 | Mary E Devlin | 19 | Daughter | Typist | Rhode Island |
| 64 | Margaret Grant | 45 | Head | Cashier | Rhode Island |
| 65 | Ruth A Grant | 24 | Niece | Buyer | Rhode Island |
| 66 | Harold Clary | 36 | Head | Manager | Rhode Island |
| 67 | Hazel Clary | 32 | Wife | — | Rhode Island |
| 68 | Joan Clary | 10 | Daughter | — | Rhode Island |
| 69 | Lois Clary | 5 | Daughter | — | Rhode Island |
| 70 | Peter Clary | 3 | Son | — | Rhode Island |
| 71 | Joseph A Beauregard | 36 | Head | Machine Operator | Rhode Island |
| 72 | Anna Beauregard | 39 | Wife | — | Rhode Island |
| 73 | Raymond Beauregard | 4 | Son | — | Rhode Island |
| 74 | Adelard Beauregard | 2 | Son | — | Rhode Island |
| 75 | Albert Mcalon | 25 | Head | Clerk | Rhode Island |
| 76 | Rita Mcalon | 24 | Wife | — | Rhode Island |
| 77 | Daniel Mccartney | 67 | Head | — | Rhode Island |
| 78 | Mary Mccartney | 34 | Daughter | Bookkeeper | Rhode Island |
| 79 | Catherine Mccartney | 27 | Daughter | Waitress | Rhode Island |
| 80 | Alice Mccartney | 25 | Daughter | Clerk | Rhode Island |
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)