WD
William Duffy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Passaic, New Jersey
Our Model Tree links this William Duffy across the 1900 and 1910 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1883), then head of a 9-person household.
Age 27
b. ~1883
Male
Son
Born: New Jersey
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Passaic, New Jersey |
| Surname | Duffy |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Warper |
| Industry | Silk Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Warper |
| Township / Ward | Paterson City |
| 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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Duffy | Son | — | 27 | ~1883 |
| Agnes Duffy | Daughter | — | 14 | ~1896 |
| Frances Duffy | Son | — | 19 | ~1891 |
| James Duffy | Son | — | 25 | ~1885 |
| Edward Duffy | Son | — | 29 | ~1881 |
| Joseph Duffy | Son | — | 12 | ~1898 |
| Sam Duffy | Head | — | 58 | ~1852 |
| Sarah Duffy | Spouse | — | 56 | ~1854 |
| Jane Duffy | Daughter | — | 21 | ~1889 |
Census Appearances
1900
Passaic, New …
Son, age 19
Passaic, New Jersey · implied b. ~1881 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffey |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Birth Month | Dec |
| Birth Year | 1881 |
| Father's Birthplace | New York |
| Mother's Birthplace | England |
| Occupation | Silk Weaver |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1910
Passaic, New …
Son, age 27
Passaic, New Jersey · implied b. ~1883 — 9 household members
| Surname | Duffy |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | England |
| Occupation | Warper |
| Industry | Silk Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 (1900 and 1910) in Passaic, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
William Duffy
Son · 1910 · age 27 · b. ~1883 · New Jersey
★ You are viewing this record
Sibling
Joseph Duffy
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Duffy
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Duffy
Sibling · 1910 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Duffy
Sibling · 1910 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Duffy
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Duffy
Sibling · 1910 · age 19
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 — Passaic, New Jersey
Open full size
1910 US Federal Census — Passaic, New Jersey
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po906unit:1319)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Donald Paterson | 12 | son | — | New Jersey |
| 2 | John Milligan | 62 | Head | Engineer | New Jersey |
| 3 | Mary Milligan | 60 | Wife | Housekeeper | Ire-English |
| 4 | Sam Duffy | 58 | Head | Worker | New York |
| 5 | Sarah Duffy | 56 | Wife | Housekeeper | England |
| 6 | Edward Duffy | 29 | son | Laborer | New Jersey |
| 7 | William Duffy THIS PERSON | 27 | son | Warper | New Jersey |
| 8 | James Duffy | 25 | son | Ironworker | New Jersey |
| 9 | Jane Duffy | 21 | daughter | Saleslady | New Jersey |
| 10 | Frances Duffy | 19 | son | Clerk | New Jersey |
| 11 | Agnes Duffy | 14 | daughter | — | New Jersey |
| 12 | Joseph Duffy | 12 | son | — | New Jersey |
| 13 | Stephen Higgins | 48 | Head | Core-Maker | Ire-English |
| 14 | Catherine Higgins | 49 | Wife | Housekeeper | Ire-English |
| 15 | John Higgins | 17 | son | Molder | New Jersey |
| 16 | Mary Higgins | 15 | daughter | — | New Jersey |
| 17 | Peter Ryan | 39 | Head | Plumber | New Jersey |
| 18 | Hannah Ryan | 38 | Wife | Housekeeper | New Jersey |
| 19 | Mary Ryan | 15 | daughter | — | New Jersey |
| 20 | Eleanor Ryan | 13 | daughter | — | New Jersey |
| 21 | Anna Ryan | 11 | daughter | — | New Jersey |
| 22 | Irene Ryan | 8 | daughter | — | New Jersey |
| 23 | Hugh Dunlap | 39 | Head | Paver & Rammer | Ire-English |
| 24 | Annie Dunlap | 45 | Wife | Housekeeper | New York |
| 25 | Hugh Dunlap | 14 | son | — | New Jersey |
| 26 | John Dunlap | 11 | son | — | New Jersey |
| 27 | Peter Menzie | 41 | Head | Molder | Scotland |
| 28 | Ellen Menzie | 35 | Wife | Housekeeper | Scotland |
| 29 | Mabel Menzie | 9 | daughter | — | New Jersey |
| 30 | Helen Menzie | 5 | daughter | — | New Jersey |
| 31 | John Ed. Menzie | 2 | son | — | New Jersey |
| 32 | William Foley | 42 | Head | Silk-Mill | New Jersey |
| 33 | Mary Foley | 57 | Wife | Housekeeper | New Jersey |
| 34 | Daniel Foley | 34 | Brother | Steam-Fitter | New Jersey |
| 35 | Letty Gibbons | 48 | Sister-in-law | Servant | New Jersey |
| 36 | Patrick O'Neil | 38 | Head | Teamster | Ire-English |
| 37 | Margaret O'Neil | 38 | Wife | House-Keeper | New Jersey |
| 38 | Mercedes O'Neil | 10 | daughter | — | New Jersey |
| 39 | Angela O'Neil | 8 | daughter | — | New Jersey |
| 40 | Kathleen O'Neil | 5 | daughter | — | New Jersey |
| 41 | Eileen O'Neil | 5 | daughter | — | New Jersey |
| 42 | Margaret Mcgrogan | 65 | Head | Housekeeper | New Jersey |
| 43 | Margaret Donovan | 30 | niece | Winder | New Jersey |
| 44 | Mary A. Donovan | 26 | niece | Winder | New Jersey |
| 45 | Jeanette Donovan | 18 | niece | Saleslady | New Jersey |
| 46 | Esther Troth | 56 | Head | Housekeeper | New Jersey |
| 47 | Alexander Peterson | 18 | nephew | Weaver | New Jersey |
| 48 | Valentine Zeis | 44 | Head | Teamster | New Jersey |
| 49 | Mary E. Zeis | 31 | Wife | Housekeeper | New Jersey |
| 50 | Elizabeth Zeis | 11 | daughter | — | New Jersey |
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)