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Mary Maguire — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Mary Maguire across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 8-person household.
Age 34
b. ~1906
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Same place |
| Highest Grade | H-4 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Same Place |
| Township / Ward | Woburn |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Burke | Other | — | 56 | ~1884 |
| Chester Maguire | Son | — | 7 | ~1933 |
| William Maguire | Son | — | 13 | ~1927 |
| John Maguire | Son | — | 10 | ~1930 |
| William Maguire | Son | — | 14 | ~1926 |
| Mary Maguire | Spouse | — | 34 | ~1906 |
| Edward Maguire | Head | — | 33 | ~1907 |
| Edward Maguire | Son | — | 15 | ~1925 |
Census Appearances
1930
Middlesex, Massachusetts
Spouse, age 23
Middlesex, Massachusetts · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 17 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Spouse, age 34
Middlesex-County, Massachusetts · implied b. ~1906 — 8 household members
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Middlesex |
| Occupation | Same place |
| Highest Grade | H-4 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Maguire across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Maguire
Spouse · 1940 · age 34 · b. ~1906 · 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 — 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-t0627-01622-00585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leonard Redfern | 1 | Grandson | Same House | Massachusetts |
| 42 | Elizabeth Bealley | Bealey | 73 | Head | Same House | Massachusetts |
| 43 | Thomas Feeney | 37 | Head | Same House | Massachusetts |
| 44 | Francis Feeney | 26 | Brother | Same House | Massachusetts |
| 45 | Arthur Feeney | 22 | Brother | Same House | Massachusetts |
| 46 | Walter Feeney | 18 | Brother | Same House | Massachusetts |
| 47 | Edward Maguire | 33 | Head | Same Place | Massachusetts |
| 48 | Mary Maguire THIS PERSON | 34 | Wife | Same Place | Massachusetts |
| 49 | Edward Maguire | 15 | Son | Same Place | Massachusetts |
| 50 | William Maguire | 14 | Son | Same Place | Massachusetts |
| 51 | William Maguire | 13 | Son | Same Place | Massachusetts |
| 52 | John Maguire | 10 | Son | Same Place | Massachusetts |
| 53 | Chester Maguire | 7 | Son | Same Place | Massachusetts |
| 54 | James Burke | 56 | Son-in-law | Same Place | Massachusetts |
| 55 | Emma Jackson | 71 | Head | Same House | Massachusetts |
| 56 | William Jackson | 67 | Brother | Same House | Massachusetts |
| 57 | Ida Jackson | 64 | Sister | Same House | Massachusetts |
| 58 | Fred Jackson | 61 | Brother | Same House | Massachusetts |
| 59 | Carrie Smith | 54 | Sister | Same House | Massachusetts |
| 60 | John Stabile | 53 | Head | 24 | Italy |
| 61 | Carmelia Stabile | 53 | Wife | — | Italy |
| 62 | Vito Stabile | 24 | Son | Same House | Massachusetts |
| 63 | Clara Mccaul | 27 | Daughter | Same House | Massachusetts |
| 64 | Shirley Mccaul | 2 | Granddaughter | Same House | Massachusetts |
| 65 | Patrick Mcdonough | 67 | Head | Same House | Massachusetts |
| 66 | Mary Mcdonough | 73 | Wife | Same House | Massachusetts |
| 67 | Anthony Besora | 21 | Head | Same Place | Massachusetts |
| 68 | Barbara Besora | 27 | Wife | — | Italy |
| 69 | Dominic Vento | 72 | Head | — | Italy |
| 70 | Dominic Raymond | 44 | Head | — | Massachusetts |
| 71 | Mary Raymond | 31 | Wife | — | Massachusetts |
| 72 | Pearl Raymond | 14 | Daughter | — | Massachusetts |
| 73 | Barbara Raymond | 12 | Daughter | — | Massachusetts |
| 74 | Phyllis Raymond | 11 | Daughter | — | Massachusetts |
| 75 | Donald Raymond | 9 | Son | — | Massachusetts |
| 76 | Judith Raymond | 1 | Daughter | — | Massachusetts |
| 77 | Hugh Martin | 41 | Head | Same House | Massachusetts |
| 78 | Jessie Martin | 36 | Wife | Same House | Massachusetts |
| 79 | Marie Martin | 17 | Daughter | Same House | Massachusetts |
| 80 | Hugh Jr. Martin | 15 | Son | Same House | 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)