ML
Mary Leary — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Leary across the 1900 and 1910 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1861), then head of a 8-person household.
Age 49
b. ~1861
Female
Spouse
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Essex, Massachusetts |
| Surname | Leary |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 27 |
| Children Born | 11 |
| Children Living | 4 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | City Of Haverhill |
| Est. Birth Year | ~1861 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Cecilia Leary | Daughter | — | 19 | ~1891 |
| Alice Leary | Daughter | — | 14 | ~1896 |
| Herbert Kelley | Other | — | 50 | ~1860 |
| Timothy Leary | Son | — | 23 | ~1887 |
| Mary Leary | Daughter | — | 16 | ~1894 |
| Mary Leary | Spouse | — | 49 | ~1861 |
| William Leary | Head | — | 54 | ~1856 |
| Arthur Kelley | Other | — | 45 | ~1865 |
Census Appearances
1900
Essex, Massachusetts
Spouse, age 44
Essex, Massachusetts · implied b. ~1856 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leary |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1856 |
| Year of Immigration | 1873 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Essex, Massachusetts
Spouse, age 49
Essex, Massachusetts · implied b. ~1861 — 8 household members
| Surname | Leary |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 27 |
| Children Born | 11 |
| Children Living | 4 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Mary Leary across 2 US Census years (1900 and 1910) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Leary
Spouse · 1910 · age 49 · b. ~1861 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Essex, Massachusetts
Open full size
1910 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po582unit:0146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Grace A. Lyall | 48 | Head | — | Massachusetts |
| 52 | Edward Knight | 50 | Lodger | Caster | England |
| 53 | William Donnelly | 48 | Head | Inspector | Massachusetts |
| 54 | Margaret A. Donnelly | 44 | Wife | — | Massachusetts |
| 55 | Elizabeth M. Donnelly | 23 | Daughter | Checker | Massachusetts |
| 56 | William J. Donnelly | 22 | Son | Shoe Cutter | Massachusetts |
| 57 | William H. Donnelly | 21 | Son | — | Massachusetts |
| 58 | Rachel A. Donnelly | 15 | Daughter | Order Clerk | Massachusetts |
| 59 | Anna Donnelly | 14 | Daughter | — | Massachusetts |
| 60 | Alice Donnelly | 7 | Daughter | — | Massachusetts |
| 61 | David B. Donnelly | 4 | Son | — | Massachusetts |
| 62 | Mary Donnelly | 71 | Mother-in-law | — | Ireland |
| 63 | Mary A. Donoghue | 49 | Head | — | Massachusetts |
| 64 | Paul B. Donoghue | 24 | Daughter | Saleslady | New Hampshire |
| 65 | Francis P. Donoghue | 22 | Son | Cutter Finisher | New Hampshire |
| 66 | Mary E. Donoghue | 18 | Daughter | Packer | New Hampshire |
| 67 | Catherine T. Donoghue | 17 | Daughter | Cementer | New Hampshire |
| 68 | Alice G. Donoghue | 12 | Daughter | — | New Hampshire |
| 69 | Frank M. Hollis | 57 | Brother | News Clerk | Rhode Island |
| 70 | William F. Leary | 54 | Head | Mason | Massachusetts |
| 71 | Mary Leary THIS PERSON | 49 | Wife | — | Ireland |
| 72 | Timothy J. Leary | 23 | Son | Counter Moulder | Massachusetts |
| 73 | Cecilia C. Leary | 19 | Daughter | Stenographer | Massachusetts |
| 74 | Mary F. Leary | 16 | Daughter | — | Massachusetts |
| 75 | Alice J. Leary | 14 | Daughter | — | Massachusetts |
| 76 | Arthur F. Kelley | 45 | Lodger | — | Massachusetts |
| 77 | Herbert Kelley | 50 | Lodger | Cook | Canada French |
| 78 | Jeremiah A. Hunter | 47 | Head | Barber | Massachusetts |
| 79 | Mary E. Hunter | 45 | Wife | — | Massachusetts |
| 80 | Jeremiah A. Jr. Hunter | 22 | Son | Bookkeeper | Massachusetts |
| 81 | Mary E. Hunter | 21 | Daughter | Saleslady | Massachusetts |
| 82 | Katherine G. Hunter | 17 | Daughter | Saleslady | Massachusetts |
| 83 | Alice M. Hunter | 11 | Daughter | — | Massachusetts |
| 84 | Mary F. White | 49 | Sister-in-law | None Lady | Massachusetts |
| 85 | Napoleon J. Dussault | 28 | Head | Cutter | Ireland |
| 86 | Nettie Irene Dussault | 27 | Wife | — | Ireland |
| 87 | Richard J. Dussault | 0 | Son | — | Massachusetts |
| 88 | Ellen Royals | 72 | Head | Housework | Ireland |
| 89 | Patrick P. Sheehan | 46 | Head | Rough Cutter | Ireland |
| 90 | Mary Sheehan | 44 | Wife | — | Ireland |
| 91 | James J. Sheehan | 21 | Son | Counter Sorter | Massachusetts |
| 92 | Patrick F. Sheehan | 20 | Son | Skiver | Massachusetts |
| 93 | Mary E. Sheehan | 18 | Daughter | Top Mender | Massachusetts |
| 94 | Edward J. Sheehan | 17 | Son | Drug Clerk | Massachusetts |
| 95 | William Sheehan | 15 | Son | — | Massachusetts |
| 96 | Catherine M. Sheehan | 13 | Daughter | — | Massachusetts |
| 97 | Grace B. Sheehan | 12 | Daughter | — | Massachusetts |
| 98 | Julia Sheehan | 11 | Daughter | — | Massachusetts |
| 99 | John Sheehan | 9 | Son | — | Massachusetts |
| 100 | — | None | — | — | — |
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)