JL
John Leary — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Leary across the 1900 and 1910 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 8-person household.
Age 41
b. ~1869
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Worcester, Massachusetts |
| Surname | Leary |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 19 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Machinist |
| Industry | Shop |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Machinist |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1869 |
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 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Leary | Daughter | — | 2 | ~1908 |
| John Leary | Son | — | 9 | ~1901 |
| Margaret Leary | Spouse | — | 37 | ~1873 |
| John Leary | Head | — | 41 | ~1869 |
| Edward Leary | Son | — | 17 | ~1893 |
| Eugene Leary | Son | — | 13 | ~1897 |
| Elizabeth Leary | Daughter | — | 11 | ~1899 |
| Margaret Leary | Daughter | — | 4 | ~1906 |
Census Appearances
1900
Worcester, Massachusetts
Head, age 30
Worcester, Massachusetts · implied b. ~1870 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leary |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1870 |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Salter-hams |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Worcester, Massachusetts
Head, age 41
Worcester, Massachusetts · implied b. ~1869 — 8 household members
| Surname | Leary |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 19 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Machinist |
| Industry | Shop |
| 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 John Leary across 2 US Census years (1900 and 1910) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Leary
Head · 1910 · age 41 · b. ~1869 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Worcester, Massachusetts
Open full size
1910 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po632unit:0301)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Hendricky | 19 | Head | Salesman | Massachusetts |
| 2 | Florence Hendricky | 15 | Daughter | — | Massachusetts |
| 3 | Eva Hendricky | 14 | Daughter | — | Massachusetts |
| 4 | Peter C. Roy | 56 | Head | Carpenter | Canada-French |
| 5 | Moana Roy | 52 | Wife | — | Canada-French |
| 6 | Mary L. Roy | 33 | Daughter | — | Canada-French |
| 7 | Eugene Roy | 31 | Son | Printer | Massachusetts |
| 8 | Arsene Roy | 25 | Son | Clerk | Massachusetts |
| 9 | Lumina Roy | 22 | Daughter | Wheelady | Massachusetts |
| 10 | Amos Roy | 21 | Son | Carpenter | Massachusetts |
| 11 | Arthur Roy | 19 | Son | Clerk | Massachusetts |
| 12 | Eva Roy | 16 | Daughter | — | Massachusetts |
| 13 | Albertina Roy | 14 | Daughter | — | Massachusetts |
| 14 | Laurianne Roy | 11 | Daughter | — | Massachusetts |
| 15 | Alfred Aubrey | 36 | Head | Moulder | Massachusetts |
| 16 | Ellen Aubrey | 36 | Wife | — | Massachusetts |
| 17 | Earl Aubrey | 12 | Son | — | Massachusetts |
| 18 | Mildred Aubrey | 10 | Daughter | — | Massachusetts |
| 19 | Maud Aubrey | 2 | Daughter | — | Massachusetts |
| 20 | Dorothy Aubrey | 0 | Daughter | — | Massachusetts |
| 21 | Joseph Laplante | 25 | Head | Carpenter | Canada-French |
| 22 | Louisa Laplante | 26 | Wife | — | Massachusetts |
| 23 | Theodore Laplante | 4 | Son | — | Massachusetts |
| 24 | Frank Goodnow | 37 | Head | Painter | Massachusetts |
| 25 | Mary Goodnow | 47 | Wife | — | Connecticut |
| 26 | John B. Gallagher | 54 | Head | Wood Turner | Vermont |
| 27 | Harry L. Gallagher | 24 | Son | Clerk | Massachusetts |
| 28 | Gertrude M. Gallagher | 20 | Daughter | — | Massachusetts |
| 29 | Lillian E. Barnes | 24 | Head | Waitress | Vermont |
| 30 | Cassely D. Barnes | 3 | Daughter | — | Massachusetts |
| 31 | Hellen E. Barnes | 0 | Daughter | — | Massachusetts |
| 32 | Simon E. Wynott | 53 | Head | Laborer | Nova Scotia |
| 33 | Agnes M. Wynott | 58 | Wife | — | Nova Scotia |
| 34 | Stanley L. Wynott | 30 | Son | Steamfitter | Nova Scotia |
| 35 | Arthur R. Wynott | 12 | Son | — | Massachusetts |
| 36 | Maurice J. Powers | 31 | Head | Hack-Driver | Massachusetts |
| 37 | Catherine Powers | 32 | Wife | — | Massachusetts |
| 38 | David F. Powers | 3 | Son | — | Massachusetts |
| 39 | Catherine V. Powers | 0 | Daughter | — | Massachusetts |
| 40 | John W. Leary THIS PERSON | 41 | Head | Machinist | Ireland |
| 41 | Margaret Leary | 37 | Wife | — | Ireland |
| 42 | Edward Leary | 17 | Son | Laborer | Massachusetts |
| 43 | Eugene Leary | 13 | Son | — | Massachusetts |
| 44 | Elizabeth Leary | 11 | Daughter | — | Massachusetts |
| 45 | John Leary | 9 | Son | — | Massachusetts |
| 46 | Margaret Leary | 4 | Daughter | — | Massachusetts |
| 47 | Kathleen Leary | 2 | Daughter | — | Massachusetts |
| 48 | Pierre Lemireaux | 63 | Head | — | Canada-French |
| 49 | George Lemireaux | 21 | Son | Draughtsman | Massachusetts |
| 50 | Florence Lemireaux | 17 | Daughter | — | Massachusetts |
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)