MD
Mary Doyle — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Mary Doyle across the 1920, 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 52
b. ~1888
Female
Spouse
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Doyle |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Boston |
| Est. Birth Year | ~1888 |
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 |
|---|---|---|---|---|
| Mary Doyle | Daughter | — | 20 | ~1920 |
| Catherine Doyle | Daughter | — | 19 | ~1921 |
| Edith Doyle | Daughter | — | 10 | ~1930 |
| Francis Doyle | Head | — | 53 | ~1887 |
| Joseph Doyle | Son | — | 16 | ~1924 |
| Francis Doyle | Son | — | 14 | ~1926 |
| Mary Doyle | Spouse | — | 52 | ~1888 |
Census Appearances
Spouse, age 31
Middlesex, Massachusetts · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Suffolk, Massachusetts
Spouse, age 42
Suffolk, Massachusetts · implied b. ~1888 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 31 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Suffolk-County, Massachusetts
Spouse, age 52
Suffolk-County, Massachusetts · implied b. ~1888 — 7 household members
| Surname | Doyle |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Doyle across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Doyle
Spouse · 1940 · age 52 · b. ~1888 · 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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01668-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Kilroy | 4 | daughter | — | Massachusetts |
| 42 | Walter Kilroy | 1 | son | — | Massachusetts |
| 43 | Louis A. Belnotte | 32 | head | Truck Driver | Massachusetts |
| 44 | Martha G. Belnotte | 29 | wife | — | Massachusetts |
| 45 | Martha G. Belnotte | 9 | daughter | — | Massachusetts |
| 46 | Rose M. Belnotte | 6 | daughter | — | Massachusetts |
| 47 | Henry Belnotte | 26 | brother-in-law | Finisher | Massachusetts |
| 48 | Francis P. Doyle | 53 | head | Museum Guard | Massachusetts |
| 49 | Mary E. Doyle THIS PERSON | 52 | wife | — | Vermont |
| 50 | Mary Doyle | 20 | daughter | New Worker | Vermont |
| 51 | Catherine Doyle | 19 | daughter | New Worker | Vermont |
| 52 | Joseph Doyle | 16 | son | — | Vermont |
| 53 | Francis Doyle | 14 | son | — | Vermont |
| 54 | Edith Doyle | 10 | daughter | — | Vermont |
| 55 | William Schmidt | 83 | head | — | Germany |
| 56 | Minnie Schmidt | 77 | wife | — | Germany |
| 57 | William Molway | 48 | head | Fireman | Canada-English |
| 58 | Minnie E. Molway | 45 | wife | — | Massachusetts |
| 59 | Charlotte Molway | 14 | daughter | — | Massachusetts |
| 60 | William Jr. Molway | 22 | head | Shipping Clerk | Massachusetts |
| 61 | Rose P. Molway | 21 | wife | — | Massachusetts |
| 62 | George Davies | 43 | head | Elevated Railway | Massachusetts |
| 63 | Mabel Davies | 44 | wife | — | Massachusetts |
| 64 | Dorothy Davies | 9 | daughter | — | Massachusetts |
| 65 | John Sullivan | 47 | head | Construction Foreman | Massachusetts |
| 66 | Anna Sullivan | 44 | wife | — | Massachusetts |
| 67 | Leo Sullivan | 14 | son | — | Massachusetts |
| 68 | Donald Sullivan | 7 | son | — | Massachusetts |
| 69 | Jean Sullivan | 5 | daughter | — | Massachusetts |
| 70 | Robert Sullivan | 2 | son | — | Massachusetts |
| 71 | William Mccolgan | 34 | brother-in-law | Electric Welder | Massachusetts |
| 72 | James Kuley | 46 | head | Inspector | Pennsylvania |
| 73 | Sylvia Kuley | 38 | wife | — | Massachusetts |
| 74 | James Kuley | 20 | son | Mail Handler | Ohio |
| 75 | Mary Kuley | 18 | daughter | — | Massachusetts |
| 76 | John Kuley | 12 | son | — | Massachusetts |
| 77 | Elizabeth Kuley | 10 | daughter | — | Massachusetts |
| 78 | Laura Kuley | 6 | daughter | — | Massachusetts |
| 79 | Harry Locter | 42 | head | Postal | Alabama |
| 80 | Constantina Locter | 26 | wife | — | Alabama |
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)