JH
John Healey — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Healey across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1890), then head of a 12-person household.
Age 20
b. ~1890
Male
Son
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Healey |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | bookkeeper |
| Industry | foundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bookkeeper |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1890 |
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 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Norah Healey | Daughter | — | 22 | ~1888 |
| Mary Healey | Daughter | — | 23 | ~1887 |
| Patrick Healey | Head | — | 48 | ~1862 |
| Anna Healey | Daughter | — | 15 | ~1895 |
| William Healey | Son | — | 14 | ~1896 |
| John Healey | Son | — | 20 | ~1890 |
| Francis Healey | Son | — | 7 | ~1903 |
| Katherine Healey | Daughter | — | 11 | ~1899 |
| Winifred Healey | Daughter | — | 9 | ~1901 |
| Thomas Healey | Son | — | 17 | ~1893 |
| Anna Healey | Spouse | — | 49 | ~1861 |
| Margaret Healey | Daughter | — | 19 | ~1891 |
Census Appearances
Son, age 11
Middlesex, Massachusetts · implied b. ~1889 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1889 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 20
Middlesex, Massachusetts · implied b. ~1890 — 12 household members
| Surname | Healey |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | bookkeeper |
| Industry | foundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 John Healey across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Healey
Son · 1910 · age 20 · b. ~1890 · Massachusetts
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Sibling
Mary Healey
Sibling · 1910 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norah Healey
Sibling · 1910 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Healey
Sibling · 1910 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Healey
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Healey
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Healey
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Healey
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Healey
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Healey
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po606unit:0508)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Winnie Leonard | 35 | daughter | Watch Worker | England |
| 52 | Bridget Leonard | 23 | daughter | Watch Worker | Massachusetts |
| 53 | Winifred Manning | 20 | granddaughter | Watch Worker | Massachusetts |
| 54 | Thomas Kenney | 24 | boarder | Laborer | Massachusetts |
| 55 | Charles Kenney | 22 | boarder | Stable Man | Massachusetts |
| 56 | Joseph Rheinhalter | 29 | head | Foreman | Massachusetts |
| 57 | Mary E. Rheinhalter | 32 | wife | None | Massachusetts |
| 58 | Mary Fahey | 55 | mother in law | None | England |
| 59 | Joseph Clarkson | 36 | head | Machinist | England |
| 60 | Mary J. Clarkson | 37 | wife | None | England |
| 61 | Clara E. Clarkson | 12 | daughter | None | England |
| 62 | Wilfred Clarkson | 6 | son | None | Massachusetts |
| 63 | Charles E. Clarkson | 4 | son | None | Massachusetts |
| 64 | Francis H. Clarkson | 3 | son | None | Massachusetts |
| 65 | Katherine Frazer | 24 | boarder | Knitter | Canada Eng |
| 66 | Nellie Udeligh | 24 | boarder | Sewer | Canada Eng |
| 67 | Sarah J. Morgan | 65 | head | None | Massachusetts |
| 68 | Edward Morgan | 30 | son | Collector | Massachusetts |
| 69 | Patrick Healey | 48 | head | Laborer | Ireland |
| 70 | Anna Healey | 49 | wife | None | Ireland |
| 71 | Mary J. Healey | 23 | daughter | Clerk | Massachusetts |
| 72 | Norah Healey | 22 | daughter | Clerk | Massachusetts |
| 73 | John Healey THIS PERSON | 20 | son | Bookkeeper | Massachusetts |
| 74 | Margaret Healey | 19 | daughter | Office Girl | Massachusetts |
| 75 | Thomas Healey | 17 | son | Timekeeper | Massachusetts |
| 76 | Anna Healey | 15 | daughter | None | Massachusetts |
| 77 | William Healey | 14 | son | None | Massachusetts |
| 78 | Katherine Healey | 11 | daughter | None | Massachusetts |
| 79 | Winifred Healey | 9 | daughter | None | Massachusetts |
| 80 | Francis Healey | 7 | son | None | Massachusetts |
| 81 | Kate Whalen | 55 | head | None | Ireland |
| 82 | Bridgett Broder | 53 | sister | None | Ireland |
| 83 | Mary Colleen | 30 | boarder | None | Ireland |
| 84 | Anna Looney | 60 | boarder | None | Ireland |
| 85 | Charles J. Dudley | 55 | head | Owner | Massachusetts |
| 86 | Earl Dudley | 23 | son | Machinist | Massachusetts |
| 87 | Frank Guire | 40 | head | Teamster | Ireland |
| 88 | Margaret Guire | 33 | wife | None | England |
| 89 | Frank Guire | 11 | son | Watch | Massachusetts |
| 90 | James H. Guire | 9 | son | None | Massachusetts |
| 91 | Alice Guire | 7 | daughter | None | Massachusetts |
| 92 | Florence Guire | 4 | daughter | None | Massachusetts |
| 93 | Mildred Guire | 2 | daughter | None | Massachusetts |
| 94 | Arthur Sherwood | 52 | head | Painter | Massachusetts |
| 95 | Maria Sherwood | 47 | wife | None | Ireland |
| 96 | Ruth Sherwood | 21 | daughter | Launderer | Massachusetts |
| 97 | Mary Sherwood | 20 | daughter | Watch | Massachusetts |
| 98 | Katherine Sherwood | 17 | daughter | Weaver | Massachusetts |
| 99 | Rose Sherwood | 15 | daughter | None | Massachusetts |
| 100 | Clement Sherwood | 12 | son | None | Massachusetts |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)