WS
William Sweeney — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this William Sweeney across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 8-person household.
Age 60
b. ~1850
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Sweeney |
| Given Name | William |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 35 |
| Year of Immigration | 1861 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | laborer |
| Industry | city work |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Newton City |
| Est. Birth Year | ~1850 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| William Sweeney | Head | — | 60 | ~1850 |
| John Sweeney | Son | — | 28 | ~1882 |
| Daniel Sweeney | Son | — | 24 | ~1886 |
| Patrick Sweeney | Son | — | 26 | ~1884 |
| James Sweeney | Son | — | 22 | ~1888 |
| Thomas Sweeney | Son | — | 30 | ~1880 |
| William Sweeney | Son | — | 33 | ~1877 |
| Julia Sweeney | Spouse | — | 53 | ~1857 |
Census Appearances
1900
Middlesex, Massachusetts
Head, age 53
Middlesex, Massachusetts · implied b. ~1847 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sweeney |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1847 |
| Year of Immigration | 1860 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | day laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Head, age 60
Middlesex, Massachusetts · implied b. ~1850 — 8 household members
| Surname | Sweeney |
| Given Name | William |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 35 |
| Year of Immigration | 1861 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | laborer |
| Industry | city work |
| 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 William Sweeney across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
William Sweeney
Head · 1910 · age 60 · b. ~1850 · 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 — Middlesex, Massachusetts
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1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po603unit:0168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Sweeney THIS PERSON | 60 | head | Laborer | Ireland |
| 52 | Julia Sweeney | 53 | wife | None | Ireland |
| 53 | William Sweeney | 33 | son | Laborer | Ireland |
| 54 | Thomas Sweeney | 30 | son | Laborer | Massachusetts |
| 55 | John Sweeney | 28 | son | Agent | Massachusetts |
| 56 | Patrick Sweeney | 26 | son | Chauffeur | Massachusetts |
| 57 | Daniel Sweeney | 24 | son | Bookkeeper | Massachusetts |
| 58 | James Sweeney | 22 | son | Machinist | Massachusetts |
| 59 | Genaro Arriccello | 41 | head | Laborer | Italy |
| 60 | Rasiria Arriccello | 29 | wife | None | Italy |
| 61 | Antonio Arriccello | 11 | son | None | Massachusetts |
| 62 | Giovanni Arriccello | 4 | son | None | Massachusetts |
| 63 | Annina Arriccello | 7 | daughter | None | Massachusetts |
| 64 | Messalina Arriccello | 2 | daughter | None | Massachusetts |
| 65 | Maria Alvernasso | 60 | mother-in-law | None | Italy |
| 66 | Loreto Mazolla | 48 | head | Laborer | Italy |
| 67 | Carmella Mazolla | 48 | wife | None | Italy |
| 68 | Giovanni Mazolla | 18 | son | Laborer | Italy |
| 69 | Donato Mazolla | 16 | son | Laborer | Italy |
| 70 | Antonellia Mazolla | 8 | daughter | None | Italy |
| 71 | Donata Mazolla | 4 | daughter | None | Italy |
| 72 | Antonio Pantonello | 33 | boarder | Laborer | Italy |
| 73 | Bernardo Donati | 46 | boarder | Laborer | Italy |
| 74 | Vincenzo Marcibrio | 19 | boarder | Laborer | Italy |
| 75 | Ambolo Napolitano | 30 | head | Laborer | Italy |
| 76 | Pasqualina Napolitano | 28 | wife | None | Italy |
| 77 | Michele Napolitano | 6 | son | None | Massachusetts |
| 78 | Palmena Napolitano | 7 | daughter | None | Massachusetts |
| 79 | Antonio Napolitano | 3 | son | None | Massachusetts |
| 80 | Doloratora Napolitano | 1 | daughter | None | Massachusetts |
| 81 | Giovanni Napolitano | 0 | son | None | Massachusetts |
| 82 | Salvatore Napolitano | 18 | brother | Laborer | Italy |
| 83 | Guiseppi Mucchi | 18 | boarder | Laborer | Italy |
| 84 | Pasquale Dedina | 32 | boarder | Laborer | Italy |
| 85 | Nicola Doloffi | 28 | head | Laborer | Italy |
| 86 | Mariucca Doloffi | 30 | wife | None | Italy |
| 87 | Enunciata Doloffi | 5 | daughter | None | Massachusetts |
| 88 | Giovanni Doloffi | 3 | son | None | Massachusetts |
| 89 | Carrina Doloffi | 1 | daughter | None | Massachusetts |
| 90 | Bernardo Doloffi | 31 | brother | Laborer | Italy |
| 91 | Joseppi Colletta | 41 | head | Laborer | Italy |
| 92 | Giovanna Colletta | 38 | wife | None | Italy |
| 93 | Antonetta Colletta | 14 | daughter | None | Italy |
| 94 | Clementina Colletta | 0 | daughter | None | Massachusetts |
| 95 | Pietro Leone | 25 | brother-in-law | Laborer | Italy |
| 96 | Maria Leone | 23 | sister-in-law | None | Italy |
| 97 | Cesidio Leone | 2 | nephew-in-law | None | Italy |
| 98 | Donato Cogina | 23 | boarder | Laborer | Italy |
| 99 | Domenico Valenti | 22 | boarder | Laborer | Italy |
| 100 | Luigi Pantella | 22 | boarder | Laborer | Italy |
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)