MD
Mary Dooley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Mary Dooley across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 4-person household.
Age 57
b. ~1883
Female
Spouse
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Winchester |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
| Township / Ward | Winchester |
| Est. Birth Year | ~1883 |
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 |
|---|---|---|---|---|
| Robert Dooley | Son | — | 20 | ~1920 |
| John Dooley | Son | — | 23 | ~1917 |
| Mary Dooley | Spouse | — | 57 | ~1883 |
| Matthew Dooley | Head | — | 50 | ~1890 |
Census Appearances
1930
Middlesex, Massachusetts
Spouse, age 42
Middlesex, Massachusetts · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 23 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Middlesex-County, Massachusetts
Spouse, age 57
Middlesex-County, Massachusetts · implied b. ~1883 — 4 household members
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Winchester |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
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 Dooley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dooley
Spouse · 1940 · age 57 · b. ~1883 · Massachusetts
★ 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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01622-00028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Albert Migliaccio | 30 | Head | Maid | Wyoming |
| 42 | Theresa Migliaccio | 21 | Wife | Maid | Wyoming |
| 43 | Yolanda Migliaccio | 16 | Daughter | — | Wyoming |
| 44 | James Migliaccio | 13 | Son | — | Massachusetts |
| 45 | Anna Migliaccio | 12 | Daughter | — | Massachusetts |
| 46 | Louise Migliaccio | 9 | Daughter | — | Massachusetts |
| 47 | Pasquale Mazzio | 39 | Lodger | Pattern Maker | Italy |
| 48 | John R Cline | 39 | Head | Laborer | Austria |
| 49 | Bertha G Cline | 38 | Wife | — | Massachusetts |
| 50 | Elizabeth Cline | 5 | Daughter | — | Massachusetts |
| 51 | Georgina Moore | 29 | Lodger | Maid | Irish Free State |
| 52 | Virginia Moore | 6 | Lodger | — | Massachusetts |
| 53 | Harry Fenullo | 47 | Head | Stationary Engineer | Massachusetts |
| 54 | Elizabeth Fenullo | 43 | Wife | — | Massachusetts |
| 55 | Donald Fenullo | 23 | Son | Clerk | Massachusetts |
| 56 | Harry Fenullo | 22 | Son | — | Massachusetts |
| 57 | Ernest Fenullo | 19 | Son | Clerk | Massachusetts |
| 58 | Edward W O'Connell | 41 | Head | Police Officer | Massachusetts |
| 59 | Ellen O'Connell | 40 | Wife | — | Massachusetts |
| 60 | Elizabeth O'Connell | 18 | Daughter | Housework | Massachusetts |
| 61 | Ruth O'Connell | 16 | Daughter | — | Massachusetts |
| 62 | Edward W Jr O'Connell | 14 | Son | — | Massachusetts |
| 63 | Dorothy O'Connell | 10 | Daughter | — | Massachusetts |
| 64 | Mary O'Connell | 5 | Daughter | — | Massachusetts |
| 65 | Harry E Brown | 39 | Head | Salesman | Massachusetts |
| 66 | Blanche Brown | 36 | Wife | — | Massachusetts |
| 67 | Helen Fields | 9 | Ward | — | Massachusetts |
| 68 | Richard Fields | 5 | Ward | — | Massachusetts |
| 69 | Diane Cooper | 5 | Ward | — | Massachusetts |
| 70 | Richard Cooper | 5 | Ward | — | Massachusetts |
| 71 | Matthew Dooley | 50 | Head | — | Irish Free State |
| 72 | Mary Dooley THIS PERSON | 57 | Wife | — | Irish Free State |
| 73 | John Dooley | 23 | Son | Laborer | Massachusetts |
| 74 | Robert Dooley | 20 | Son | Clerk Worker | Massachusetts |
| 75 | Catherine Carroll | 65 | Head | — | Irish Free State |
| 76 | Christina Carroll | 37 | Daughter | Comptometer Operator | Massachusetts |
| 77 | Rose A Carroll | 32 | Daughter | Comptometer Operator | Massachusetts |
| 78 | Anthony J Carroll | 30 | Son | Truck Driver | Massachusetts |
| 79 | William Carroll | 29 | Son | Tree Worker | Massachusetts |
| 80 | Eleanor Ruth Carroll | 20 | Daughter | — | Massachusetts |
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)