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Thomas Duffy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Thomas Duffy across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 54
b. ~1866
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Duffy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Shoer |
| Industry | Horseshoeing |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
| Occupation | Shoer |
| Township / Ward | Bor Manhattan |
| Est. Birth Year | ~1866 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Bridget Duffy | Spouse | — | 51 | ~1869 |
| Thomas Duffy | Head | — | 54 | ~1866 |
| William Duffy | Son | — | 26 | ~1894 |
Census Appearances
1900
New York, …
Head, age 35
New York, New York · implied b. ~1865 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | July |
| Birth Year | 1865 |
| Year of Immigration | 1884 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Head, age 45
New York, New York · implied b. ~1865 — 23 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 15 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Coachman |
| Industry | Private family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Head, age 54
New York, New York · implied b. ~1866 — 3 household members
| Surname | Duffy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Shoer |
| Industry | Horseshoeing |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| 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 Thomas Duffy across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Thomas Duffy
Head · 1920 · age 54 · b. ~1866 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1190unit:0955)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose Reitman | 30 | Daughter | — | New York |
| 52 | Andrew Reitman | 20 | Son | — | New York |
| 53 | Milton Reitman | 8 | Grandson | School | New York |
| 54 | Richard Harrigan | 47 | Head | Stationary | Ireland |
| 55 | Mary Harrigan | 46 | Wife | — | Ireland |
| 56 | Thomas Harrigan | 25 | Son | Salesman | New York |
| 57 | Margaret Harrigan | 20 | Daughter | Operator | New York |
| 58 | Katherine Harrigan | 18 | Daughter | Clerk | New York |
| 59 | Michael Harrigan | 16 | Son | Apprentice | New York |
| 60 | Raymond Harrigan | 9 | Son | School | New York |
| 61 | William Yinnich | 45 | Head | Machinist | New York |
| 62 | Nellie Yinnich | 43 | Wife | — | England |
| 63 | Pearl Yinnich | 21 | Daughter | Operator | New York |
| 64 | Willie Yinnich | 14 | Son | Clerk | New York |
| 65 | Edward Yinnich | 10 | Son | School | New York |
| 66 | Stephen Yinnich | 7 | Son | School | New York |
| 67 | James Rogers | 29 | Head | Chauffeur | New York |
| 68 | Elizabeth Rogers | 25 | Wife | — | New York |
| 69 | Esther Rogers | 8 | Daughter | — | New York |
| 70 | Nellie Rogers | 6 | Daughter | School | New York |
| 71 | Pauline Yandorf | 27 | Boarder | Packer | New York |
| 72 | Katherine Murphy | 60 | Head | — | New York |
| 73 | Annie Murphy | 34 | Daughter | Stenog | New York |
| 74 | Frank Murphy | 20 | Son | Bookkeeper | New York |
| 75 | Lena Schall | 52 | Head | — | Germany |
| 76 | Josephine Schall | 30 | Daughter | Housekeeper | New York |
| 77 | Henry Kaltenborn | 43 | Head | Proprietor | Germany |
| 78 | George Schuler | 70 | Head | Officer | Germany |
| 79 | Paul Schoenfeld | 35 | Head | Waiter | Germany |
| 80 | Mabel H Schoenfeld | 33 | Wife | — | Pennsylvania |
| 81 | Marianne Schoenfeld | 6 | Daughter | — | New York |
| 82 | Sigh Vincent | 35 | Head | — | Ireland |
| 83 | Mary Vincent | 30 | Wife | — | Ireland |
| 84 | Walter Blumer | 35 | Head | Clerk | New York |
| 85 | Hannah Blumer | 36 | Wife | — | Ireland |
| 86 | Irene Blumer | 3 | Daughter | — | New York |
| 87 | Anna Mcginn | 59 | Head | — | Ireland |
| 88 | Arthur Mcginn | 26 | Son | Moulder | New York |
| 89 | Edward Murphy | 32 | Head | Salesman | New York |
| 90 | Mary Murphy | 31 | Wife | — | New York |
| 91 | Catherine Murphy | 7 | Daughter | — | New York |
| 92 | Edward Murphy | 3 | Son | — | New York |
| 93 | William Murphy | 1 | Son | — | New York |
| 94 | Eugene Murray | 46 | Head | Driver | New York |
| 95 | Margaret Murray | 34 | Wife | — | New York |
| 96 | Thomas Duffy THIS PERSON | 54 | Head | Shoer | Ireland |
| 97 | Bridget Duffy | 51 | Wife | — | Ireland |
| 98 | William Duffy | 26 | Son | Brakeman | New York |
| 99 | William Haas | 62 | Head | — | New York |
| 100 | Elizabeth Haas | 60 | Wife | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)