MH
Mary Healey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Healey across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1865), then head of a 12-person household.
Age 65
b. ~1865
Female
Spouse
Born: Canada English
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Healey |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Canada English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1888 |
| Age at First Marriage | 25 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Canada English |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Medford City |
| Est. Birth Year | ~1865 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Patrick Egan | Other | — | 37 | ~1893 |
| Richard Egan | Son | — | 13 | ~1917 |
| Catherine Egan | Daughter | — | 33 | ~1897 |
| Mary Healey | Spouse | — | 65 | ~1865 |
| Gertrude Egan | Daughter | — | 10 | ~1920 |
| Joseph Egan | Son | — | 6 | ~1924 |
| Mary Healey | Spouse | — | 62 | ~1868 |
| Ruth Egan | Daughter | — | 8 | ~1922 |
| Virginia Egan | Daughter | — | 4 | ~1926 |
| Irene Egan | Daughter | — | 1 | ~1929 |
| Thomas Healey | Head | — | 69 | ~1861 |
| Barbara Egan | Daughter | — | 3 | ~1927 |
Census Appearances
1930
Middlesex, Massachusetts
Spouse, age 65
Middlesex, Massachusetts · implied b. ~1865 — 12 household members
| Surname | Healey |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Canada English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1888 |
| Age at First Marriage | 25 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Norfolk-County, Massachusetts
Head, age 74
Norfolk-County, Massachusetts · implied b. ~1866 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 74 |
| Marital Status | Widowed |
| Birthplace | Canada English |
| 1935 Residence (City) | Brookline |
| 1935 Residence (County) | Norfolk |
| Naturalization Status | Naturalized |
| Occupation | Proprietor |
| Industry | Dry Goods Store |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Healey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Healey
Spouse · 1930 · age 65 · b. ~1865 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel925:0155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Loraine Kenuti | 35 | Wife | — | Massachusetts |
| 2 | Barbara Kenuti | 2 | Daughter | — | Massachusetts |
| 3 | Eli King | 72 | Father-in-law | — | Canada French |
| 4 | Thomas Healey | 69 | Head | — | Canada English |
| 5 | Mary A Healey THIS PERSON | 65 | Wife | — | Canada English |
| 6 | Mary A Healey | 62 | Wife | Stableman | Irish Free State |
| 7 | Catherine A Egan | 33 | Daughter | — | Massachusetts |
| 8 | Patrick J Egan | 37 | Son-in-law | Contractor | Irish Free State |
| 9 | Richard J Egan | 13 | Son | — | Massachusetts |
| 10 | Gertrude Egan | 10 | Daughter | — | Massachusetts |
| 11 | Ruth Egan | 8 | Daughter | — | Massachusetts |
| 12 | Joseph Egan | 6 | Son | — | Massachusetts |
| 13 | Virginia Egan | 4 | Daughter | — | Massachusetts |
| 14 | Barbara Egan | 3 | Daughter | — | Massachusetts |
| 15 | Irene Egan | 1 | Daughter | — | Massachusetts |
| 16 | Robert D Daly | 54 | Head | Gardener | Irish Free State |
| 17 | Nora J Daly | 48 | Wife | — | Irish Free State |
| 18 | Theodore Haveland | 24 | Head | Electrician | Massachusetts |
| 19 | Fannie Haveland | 32 | Wife | — | Georgia |
| 20 | George H Burgess | 72 | Head | — | Canada English |
| 21 | Sarah A Burgess | 70 | Wife | — | Northern Ireland |
| 22 | Edward P Morrissey | 35 | Head | Repairman | Massachusetts |
| 23 | Mary F Morrissey | 28 | Wife | — | Massachusetts |
| 24 | Alfred Archambault | 53 | Head | Machinist | Massachusetts |
| 25 | Margaret M Archambault | 51 | Wife | — | Massachusetts |
| 26 | Margaret E Archambault | 25 | Daughter | — | Massachusetts |
| 27 | Minnie Shea | 66 | Boarder | — | Irish Free State |
| 28 | Ernest J Nokes | 50 | Head | Musician | England |
| 29 | Teresa J Nokes | 50 | Wife | — | Massachusetts |
| 30 | Elias L Nokes | 23 | Son | Sales Manager | Massachusetts |
| 31 | Frank G Cavalieri | 27 | Head | Salesman | Massachusetts |
| 32 | Mary H Cavalieri | 28 | Wife | — | Massachusetts |
| 33 | Henry H Cavalieri | 4 | Son | — | Massachusetts |
| 34 | Michael Waldron | 37 | Head | Motorman | Irish Free State |
| 35 | Mary Waldron | 37 | Wife | — | Irish Free State |
| 36 | Dorothy M Waldron | 2 | Daughter | — | Massachusetts |
| 37 | James J Waldron | 0 | Son | — | Massachusetts |
| 38 | Thomas Waldron | 26 | Brother | Laborer | Irish Free State |
| 39 | Peter Marchetta | 31 | Head | Maintainer | Italy |
| 40 | Annie Marchetta | 23 | Wife | — | New Hampshire |
| 41 | Dorothy G Marchetta | 1 | Daughter | — | New Hampshire |
| 42 | Alexander J Dick | 47 | Head | Driver Truck | Canada English |
| 43 | Mary Dick | 51 | Wife | — | Irish Free State |
| 44 | Elizabeth E Dick | 22 | Daughter | Stenographer | Massachusetts |
| 45 | Mary R Dick | 20 | Daughter | Waitress | Massachusetts |
| 46 | James A Dick | 18 | Son | — | Massachusetts |
| 47 | Max C Bragdon | 32 | Head | Steam Fitter | Massachusetts |
| 48 | Albertine Bragdon | 26 | Wife | — | Canada French |
| 49 | Georgette Bragdon | 7 | Daughter | — | New Hampshire |
| 50 | Lockheart Burns | 30 | Head | Assembler | Maine |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)