MD
Mary Downey — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Downey across the 1900 and 1910 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1883), then head of a 8-person household.
Age 27
b. ~1883
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Suffolk, Massachusetts |
| Surname | Downey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Hand-Cutter |
| Industry | Paper House |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Hand-Cutter |
| Township / Ward | Boston City Part Of |
| Est. Birth Year | ~1883 |
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 |
|---|---|---|---|---|
| Joseph Downey | Son | — | 25 | ~1885 |
| Thomas Downey | Head | — | 53 | ~1857 |
| Mary Downey | Daughter | — | 27 | ~1883 |
| John Downey | Son | — | 20 | ~1890 |
| William Downey | Son | — | 23 | ~1887 |
| Charles Downey | Son | — | 17 | ~1893 |
| Eva Downey | Spouse | — | 47 | ~1863 |
| Agnes Downey | Daughter | — | 14 | ~1896 |
Census Appearances
1900
Suffolk, Massachusetts
Daughter, age 18
Suffolk, Massachusetts · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Downey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | f |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Oct |
| Birth Year | 1882 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Suffolk, Massachusetts
Daughter, age 27
Suffolk, Massachusetts · implied b. ~1883 — 8 household members
| Surname | Downey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Hand-Cutter |
| Industry | Paper House |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Mary Downey across 2 US Census years (1900 and 1910) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Downey
Daughter · 1910 · age 27 · b. ~1883 · Massachusetts
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Sibling
William Downey
Sibling · 1910 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Downey
Sibling · 1910 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Downey
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Downey
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Downey
Sibling · 1910 · age 25
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 — Suffolk, Massachusetts
Open full size
1910 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po621unit:0273)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas J. Downey | 53 | Head | Rodman | Massachusetts |
| 2 | Eva G. Downey | 47 | Wife | — | Massachusetts |
| 3 | Mary J. Downey THIS PERSON | 27 | Daughter | Hand-Cutter | Massachusetts |
| 4 | Joseph F. Downey | 25 | Son | Plumber | Massachusetts |
| 5 | William E. Downey | 23 | Son | Binder | Massachusetts |
| 6 | John Downey | 20 | Son | Clerk | Massachusetts |
| 7 | Charles H. Downey | 17 | Son | — | Massachusetts |
| 8 | Agnes Downey | 14 | Daughter | — | Massachusetts |
| 9 | Frederick Beck | 64 | Head | — | Germany |
| 10 | — | None | — | — | — |
| 11 | Isaac Levin | 21 | Lodger | Milliner | Russia |
| 12 | Louis Hoffman | 24 | Lodger | Actor | New York |
| 13 | Elizabeth Young | 25 | Lodger | Actress | Pennsylvania |
| 14 | Alice Young | 28 | Lodger | Actress | Massachusetts |
| 15 | Herbert L. Hutchinson | 30 | Head | — | Maine |
| 16 | Grace A. Hutchinson | 30 | Wife | — | Maine |
| 17 | John J. Murphy | 27 | Lodger | Brakeman | Ireland |
| 18 | William Murphy | 23 | Lodger | Brakeman | Ireland |
| 19 | John H. Clary | 57 | Head | Clerk | Massachusetts |
| 20 | Ada Clary | 54 | Sister | Stenographer | Massachusetts |
| 21 | James Killian | 33 | Head | — | Massachusetts |
| 22 | Catherine J. Killian | 31 | Wife | — | Ireland |
| 23 | Mary Killian | 2 | Daughter | — | Massachusetts |
| 24 | Catherine Biddigan | 60 | Mother-in-law | Janitor | Ireland |
| 25 | Alice G. Biddigan | 40 | Sister-in-law | Typewriter | Ireland |
| 26 | Timothy J. Biddigan | 34 | Brother-in-law | Salesman | Massachusetts |
| 27 | Margaret Biddigan | 29 | Sister-in-law | Clerk | Massachusetts |
| 28 | Agatha Mccarthy | 24 | Lodger | Examiner | Ireland |
| 29 | Charles J. Seifert | 31 | Head | Loader | Massachusetts |
| 30 | Lucy E. Seifert | 29 | Wife | — | Massachusetts |
| 31 | John C. Seifert | 9 | Son | — | Massachusetts |
| 32 | Timothy J. Kelleher | 32 | Head | Bartender | Ireland |
| 33 | Nellie Kelleher | 31 | Wife | — | Ireland |
| 34 | Michael Sullivan | 30 | Lodger | Porter | Ireland |
| 35 | Frank Mccarthy | 20 | Lodger | Porter | Ireland |
| 36 | John Gray | 50 | Head | Stock Man | Scotland |
| 37 | Bridget Gray | 47 | Wife | — | Ireland |
| 38 | Christopher Gray | 18 | Son | Clerk | Massachusetts |
| 39 | Andrew J. Gray | 17 | Son | — | Massachusetts |
| 40 | J. J. Aikens | 51 | Lodger | Janitor | Canada |
| 41 | Hannah Foley | 11 | Lodger | — | Ireland |
| 42 | Albert Casson | 45 | Head | Teamster | Ireland |
| 43 | Katherine Casson | 47 | Wife | — | Ireland |
| 44 | Nellie Casson | 17 | Daughter | — | Massachusetts |
| 45 | Thomas J. Casson | 15 | Son | Apprentice | Massachusetts |
| 46 | Alice Casson | 13 | Daughter | — | Massachusetts |
| 47 | Bertha Casson | 10 | Daughter | — | Massachusetts |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | 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)