WD
William Duffy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Bristol, Massachusetts
Our Model Tree links this William Duffy across the 1910 and 1920 US Censuses in Bristol, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1896), then head of a 6-person household.
Age 14
b. ~1896
Male
Son
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Bristol, Massachusetts |
| Surname | Duffy |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Fall River City Part Of |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Catherine Duffy | Spouse | — | 48 | ~1862 |
| William Duffy | Son | — | 14 | ~1896 |
| Annie Duffy | Daughter | — | 16 | ~1894 |
| William Duffy | Head | — | 43 | ~1867 |
| Mary Duffy | Daughter | — | 12 | ~1898 |
| Andrew Duffy | Son | — | 9 | ~1901 |
Census Appearances
1910
Bristol, Massachusetts
Son, age 14
Bristol, Massachusetts · implied b. ~1896 — 6 household members
| Surname | Duffy |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Rhode Island |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Bristol, Massachusetts
Son, age 24
Bristol, Massachusetts · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffey |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Rhode Island |
| Occupation | Editor |
| Industry | Newspaper |
| Class of Worker | W |
| 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 William Duffy across 2 US Census years (1910 and 1920) in Bristol, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
William Duffy
Son · 1910 · age 14 · b. ~1896 · Massachusetts
★ You are viewing this record
Sibling
Andrew Duffy
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Duffy
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Duffy
Sibling · 1910 · age 16
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 — Bristol, Massachusetts
Open full size
1910 US Federal Census — Bristol, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po577unit:0527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Dunnigan | 20 | Daughter | Trimmer | Massachusetts |
| 2 | John Dunnigan | 19 | Son | Back Hand | Massachusetts |
| 3 | Charles Appleby | 41 | Head | Farmer | England |
| 4 | Ellen Appleby | 39 | Wife | — | England |
| 5 | Sarah Sullivan | 34 | Boarder | Trimmer | Massachusetts |
| 6 | Wm Holland | 27 | Boarder | Electrician | Massachusetts |
| 7 | Josephine Holland | 27 | Boarder | — | Massachusetts |
| 8 | John Shea | 26 | Head | Sewer | Massachusetts |
| 9 | Bridget Mccarty | 34 | Sister | Hatter | Massachusetts |
| 10 | James Shea | 22 | Brother | — | Massachusetts |
| 11 | Samuel Campbell | 34 | Head | Teamster | Massachusetts |
| 12 | Mary J. Campbell | 31 | Wife | Loomfixer | England |
| 13 | Agnes L. Campbell | 7 | Daughter | — | Massachusetts |
| 14 | Samuel Campbell | 2 | Son | — | Massachusetts |
| 15 | John C. Leary | 65 | Head | Laborer | Ireland |
| 16 | Mary Leary | 52 | Wife | None | Ireland |
| 17 | Mary Leary | 29 | Daughter | Weaver | Massachusetts |
| 18 | Annie Leary | 25 | Daughter | Weaver | Massachusetts |
| 19 | Julia A. Leary | 22 | Daughter | Laundress | Massachusetts |
| 20 | Edward Leary | 20 | Son | Press Feeder | Massachusetts |
| 21 | Charles Leary | 18 | Son | Pressfeeder | Massachusetts |
| 22 | William Leary | 14 | Son | None | Massachusetts |
| 23 | Edw. Fitzpatrick | 38 | Head | Machinist | New Brunswick |
| 24 | Julia Fitzpatrick | 39 | Wife | None | Massachusetts |
| 25 | Ethel M. Fitzpatrick | 8 | Daughter | — | Massachusetts |
| 26 | John Shea | 38 | Head | Teamster | Ireland |
| 27 | Ellen M. Shea | 36 | Wife | None | Massachusetts |
| 28 | John B. Shea | 12 | Son | None | Massachusetts |
| 29 | William Duffy | 43 | Head | Watchman | New York |
| 30 | Catherine Duffy | 48 | Wife | None | Rhode Island |
| 31 | Annie L. Duffy | 16 | Daughter | Hooker | Massachusetts |
| 32 | William J. Duffy THIS PERSON | 14 | Son | None | Massachusetts |
| 33 | Mary C. Duffy | 12 | Daughter | None | Massachusetts |
| 34 | Andrew L. Duffy | 9 | Son | None | Massachusetts |
| 35 | Francis Denhan | 49 | Head | Loomfixer | New York |
| 36 | Mary A. Denhan | 44 | Wife | None | England |
| 37 | Arthur S. Denhan | 23 | Son | Engineer | Massachusetts |
| 38 | Mary E. Madden | 50 | Head | Weaver | England |
| 39 | Margaret Madden | 38 | Sister | Weaver | Massachusetts |
| 40 | Mary A. Madden | 55 | Cousin | Housekeeper | England |
| 41 | John C. Ball | 34 | Head | Electrician | New Jersey |
| 42 | Maud M. Ball | 27 | Wife | None | Massachusetts |
| 43 | Chas. Mcnulty | 35 | Head | Painter | Massachusetts |
| 44 | Bridget Mcnulty | 32 | Wife | Spinner | Massachusetts |
| 45 | Mary Mcnulty | 3 | Daughter | None | Massachusetts |
| 46 | Honora Mcnulty | 2 | Daughter | None | Massachusetts |
| 47 | Julia Hurley | 70 | Mother in Law | None | Ireland |
| 48 | Catherine Roach | 67 | Head | None | Ireland |
| 49 | Wm F. Brennen | 29 | Head | Clerk | Massachusetts |
| 50 | Elenor B. Brennen | 28 | Wife | None | 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)