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Mary Bailey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Bailey across the 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 3-person household.
Age 63
b. ~1877
Female
Spouse
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Bailey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Lonsdale |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Lonsdale |
| Est. Birth Year | ~1877 |
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 |
|---|---|---|---|---|
| Marjory Bailey | Daughter | — | 29 | ~1911 |
| Thomas Bailey | Head | — | 62 | ~1878 |
| Mary Bailey | Spouse | — | 63 | ~1877 |
Census Appearances
1920
Providence, Rhode …
Spouse, age 42
Providence, Rhode Island · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Father's Birthplace | England |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Spouse, age 53
Providence, Rhode Island · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Distributor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Spouse, age 63
Providence-County, Rhode Island · implied b. ~1877 — 3 household members
| Surname | Bailey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Lonsdale |
| 1935 Residence (County) | Providence |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Bailey 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 Bailey
Spouse · 1940 · age 63 · b. ~1877 · 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-t0627-03766-00583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Milligan | 27 | Head | — | Rhode Island |
| 42 | Mary Milligan | 27 | Daughter | Cloth Inspector | Rhode Island |
| 43 | Francis Milligan | 20 | Son | — | Rhode Island |
| 44 | John W Mc Laughlin | 56 | Brother in law | Salesman | Rhode Island |
| 45 | Henry Mc Conville | 56 | Head | Truck Driver | Rhode Island |
| 46 | Mary Mc Conville | 54 | Wife | — | Rhode Island |
| 47 | Henry Jr Mc Conville | 26 | Son | Tenting Frame | Rhode Island |
| 48 | Elbert Worden | 32 | Head | Mechanical Draftsman | Massachusetts |
| 49 | Evelyn Worden | 35 | Wife | — | Massachusetts |
| 50 | Elbert 3Rd Worden | 2 | Son | — | Massachusetts |
| 51 | Donald Worden | 3 | Son | — | Rhode Island |
| 52 | Thomas Rush | 37 | Head | Milkman | Rhode Island |
| 53 | Thomas Bailey | 62 | Head | Night Watchman | Northern Ireland |
| 54 | Mary Bailey THIS PERSON | 63 | Wife | — | Rhode Island |
| 55 | Marjory Bailey | 29 | Daughter | Teacher | Rhode Island |
| 56 | John Bailey | 51 | Head | Night Watchman | Northern Ireland |
| 57 | Mabel Bailey | 50 | Wife | — | Rhode Island |
| 58 | Jane Bailey | 14 | Daughter | — | Rhode Island |
| 59 | Thomas Lever | 44 | Head | Fitter | England |
| 60 | Margaret Lever | 45 | Wife | — | England |
| 61 | William Lever | 22 | Son | Fitter | Rhode Island |
| 62 | Margaret Lever | 16 | Daughter | — | Rhode Island |
| 63 | Peter Doupkowski | 41 | Head | Weaver | Massachusetts |
| 64 | Anna Doupkowski | 34 | Wife | Spooler Tender | Massachusetts |
| 65 | Peter Doupkowski | 2 | Son | — | Rhode Island |
| 66 | Phillys Doupkowski | 1 | Daughter | — | Rhode Island |
| 67 | Alice Amiet | 20 | Sister in law | Winder | Rhode Island |
| 68 | Joseph Gisborn | 60 | Lodger | Janitor | Poland |
| 69 | Manuel Peno | 51 | Head | Farm Hand | Cape Verde Island |
| 70 | Clara Peno | 48 | Wife | — | Cape Verde Island |
| 71 | Anthony Peno | 23 | Son | Farm Hand | Rhode Island |
| 72 | Amelia Peno | 21 | Daughter | House Maid | Rhode Island |
| 73 | Ruth Peno | 20 | Daughter | House Maid | Rhode Island |
| 74 | Matilda Peno | 19 | Daughter | House Maid | Rhode Island |
| 75 | Mary Peno | 17 | Daughter | House Maid | Connecticut |
| 76 | Sabin Peno | 10 | Son | — | Rhode Island |
| 77 | Laura Peno | 9 | Daughter | — | Rhode Island |
| 78 | Claire Peno | 4 | Daughter | — | Rhode Island |
| 79 | John Strach | 32 | Head | 2Nd Hand | Rhode Island |
| 80 | Mary Strach | 56 | Mother | — | Poland |
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)