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William Healy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this William Healy across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 6-person household.
Age 40
b. ~1880
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Healy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Woburn City |
| Est. Birth Year | ~1880 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Martin Healy | Son | — | 15 | ~1905 |
| William Healy | Head | — | 40 | ~1880 |
| Edith Healy | Daughter | — | 6 | ~1914 |
| Louise Healy | Spouse | — | 38 | ~1882 |
| Albert Healy | Son | — | 13 | ~1907 |
| Edward Healy | Son | — | 11 | ~1909 |
Census Appearances
1920
Middlesex, Massachusetts
Head, age 40
Middlesex, Massachusetts · implied b. ~1880 — 6 household members
| Surname | Healy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Middlesex, Massachusetts
Head, age 52
Middlesex, Massachusetts · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healey |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1897 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Salesman |
| Industry | Electrical Sup. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 8000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 William Healy across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
William Healy
Head · 1920 · age 40 · b. ~1880 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu720unit:0899)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Murphy | 18 | Daughter | — | Massachusetts |
| 52 | Edward C Jr Murphy | 4 | Grandson | — | Massachusetts |
| 53 | Joseph Demagio | 35 | Head | Stone Quarry | Italy |
| 54 | Theresa Demagio | 30 | Wife | — | Italy |
| 55 | Nicholas Demagio | 11 | Son | — | Massachusetts |
| 56 | William Demagio | 9 | Son | — | Massachusetts |
| 57 | Mary Demagio | 6 | Daughter | — | Massachusetts |
| 58 | Edith Demagio | 4 | Daughter | — | Massachusetts |
| 59 | Joseph Demagio | 2 | Son | — | Massachusetts |
| 60 | Arthur Demagio | 0 | Son | — | Massachusetts |
| 61 | Thomas Mason | 40 | Head | Laborer | Ireland |
| 62 | Mary Mason | 38 | Wife | — | Ireland |
| 63 | Katherine Mason | 11 | Daughter | — | Massachusetts |
| 64 | Mary Mason | 9 | Daughter | — | Massachusetts |
| 65 | James Mason | 7 | Son | — | Massachusetts |
| 66 | Andrew James | 45 | Head | Laborer | Ireland |
| 67 | Catherine James | 40 | Wife | — | Ireland |
| 68 | Margaret James | 16 | Daughter | — | Massachusetts |
| 69 | William James | 14 | Son | — | Massachusetts |
| 70 | Frank James | 12 | Son | — | Massachusetts |
| 71 | Anna James | 10 | Daughter | — | Massachusetts |
| 72 | Alice James | 8 | Daughter | — | Massachusetts |
| 73 | Joseph Nilson | 44 | Head | Laborer | Sweden |
| 74 | Margaret Nilson | 40 | Wife | — | Ireland |
| 75 | Arthur Nilson | 18 | Son | Salesman | Massachusetts |
| 76 | Joseph Nilson | 17 | Son | — | Massachusetts |
| 77 | Edward Nilson | 15 | Son | — | Massachusetts |
| 78 | Raymond Nilson | 13 | Son | — | Massachusetts |
| 79 | Alice Nilson | 11 | Daughter | — | Massachusetts |
| 80 | Henry Nilson | 9 | Son | — | Massachusetts |
| 81 | Robert Nilson | 7 | Son | — | Massachusetts |
| 82 | Walter Nilson | 5 | Son | — | Massachusetts |
| 83 | Eugene Rowe | 41 | Head | Laborer | Ireland |
| 84 | Margaret Rowe | 40 | Wife | — | Ireland |
| 85 | Catherine Rowe | 16 | Daughter | — | Massachusetts |
| 86 | John Rowe | 14 | Son | — | Massachusetts |
| 87 | Josephine Rowe | 12 | Daughter | — | Massachusetts |
| 88 | Mary Rowe | 10 | Daughter | — | Massachusetts |
| 89 | Joseph Rowe | 8 | Son | — | Massachusetts |
| 90 | Eleanor Rowe | 7 | Daughter | — | Massachusetts |
| 91 | Bernard Rowe | 5 | Son | — | Massachusetts |
| 92 | Elizabeth Rowe | 3 | Daughter | — | Massachusetts |
| 93 | William Healy THIS PERSON | 40 | Head | Laborer | Ireland |
| 94 | Louise Healy | 38 | Wife | — | Ireland |
| 95 | Martin Healy | 15 | Son | Laborer | Massachusetts |
| 96 | Albert Healy | 13 | Son | Laborer | Massachusetts |
| 97 | Edward Healy | 11 | Son | — | Massachusetts |
| 98 | Edith Healy | 6 | Daughter | — | Massachusetts |
| 99 | Edward Murphy | 45 | Head | Laborer | Ireland |
| 100 | Mary Murphy | 40 | Wife | — | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)