IM
Irene Murphy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ontario-County, New York
Our Model Tree links this Irene Murphy across the 1920, 1930 and 1940 US Censuses in Ontario-County, New York (XGBoost, ~Confirmed), with identified parents Patrick & Julia — first a daughter (b.~1902), then head of a 9-person household.
Age 38
b. ~1902
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ontario-County, New York |
| Surname | Murphy |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Canandaigua |
| 1935 Residence (County) | Ontario |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 727 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Bookkeeper |
| Township / Ward | Canandaigua |
| Est. Birth Year | ~1902 |
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 1940 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Irene Murphy | Daughter | — | 38 | ~1902 |
| Glituro Vecchione | Other | — | 57 | ~1883 |
| Julia Murphy | Head | — | 70 | ~1870 |
| Madeline Cartwright | Daughter | — | 44 | ~1896 |
| William Murphy | Son | — | 42 | ~1898 |
| William Ferguson | Other | — | 64 | ~1876 |
| Julia Van Dusen | Daughter | — | 35 | ~1905 |
| Pasquale Aldani | Other | — | 47 | ~1893 |
| Frank Cartwright | Other | — | 41 | ~1899 |
Census Appearances
1920
Ontario, New …
Daughter, age 19
Ontario, New York · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Irene A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | Real Estate Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Ontario, New …
Daughter, age 27
Ontario, New York · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Irene C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | yard ware store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Ontario-County, New …
Daughter, age 38
Ontario-County, New York · implied b. ~1902 — 9 household members
| Surname | Murphy |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Canandaigua |
| 1935 Residence (County) | Ontario |
| Occupation | Bookkeeper |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 727 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Irene Murphy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Murphy (~0.92 confidence) and mother Julia Murphy (~0.92 confidence) and mother Julia Murphy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Murphy
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Julia Murphy
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Julia Murphy
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Irene Murphy
Daughter · 1940 · age 38 · b. ~1902 · New York
★ You are viewing this record
Sibling
Madeline Cartwright
Sibling · 1940 · age 44
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Murphy
Sibling · 1940 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Van Dusen
Sibling · 1940 · age 35
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
1940 US Federal Census — Ontario-County, New York
Open full size
1940 US Federal Census — Ontario-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02706-00175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jane Murphy | 30 | Daughter | Teacher | New York |
| 2 | Arthur G. Freeman | 49 | Head | Machine Operator | New York |
| 3 | Lydia B. Freeman | 55 | Wife | — | New York |
| 4 | Leslie Bush | 24 | Head | Laborer | New York |
| 5 | Elaine Bush | 22 | Wife | — | New York |
| 6 | Gerald Bush | 1 | Son | — | New York |
| 7 | Antonio Vais | 44 | Head | Section Gang | Italy |
| 8 | Mary Vais | 39 | Wife | — | Italy |
| 9 | Frances Vais | 16 | Daughter | — | New York |
| 10 | Joseph Vais | 14 | Son | — | New York |
| 11 | Dominic Vais | 12 | Son | — | New York |
| 12 | Teresa Vais | 11 | Daughter | — | New York |
| 13 | Nina Vais | 10 | Daughter | — | New York |
| 14 | Virginia Vais | 8 | Daughter | — | New York |
| 15 | Frank Vais | 6 | Son | — | New York |
| 16 | Mary Vais | 5 | Daughter | — | New York |
| 17 | Fred Vais | 0 | Son | — | New York |
| 18 | Dominic Lignori | 21 | Nephew | — | New York |
| 19 | Jane Lignori | 16 | Niece | — | New York |
| 20 | Charles D. Boylan | 32 | Head | Pressman | New York |
| 21 | Emma Boylan | 31 | Wife | Packer | Pennsylvania |
| 22 | Julia C. Murphy | 70 | Head | — | New York |
| 23 | William R. Murphy | 42 | Son | Plumber | New York |
| 24 | Irene Murphy THIS PERSON | 38 | Daughter | Bookkeeper | New York |
| 25 | Julia A. Van Dusen | 35 | Daughter | Hairdresser | New York |
| 26 | Frank V. Cartwright | 41 | Boarder | Fireman | New York |
| 27 | Madeline H. Cartwright | 44 | Daughter | Clerk | New York |
| 28 | William Ferguson | 64 | Lodger | Painter | New York |
| 29 | Glituro Vecchione | 57 | Lodger | Section | Italy |
| 30 | Pasquale Aldani | 47 | Lodger | Laborer | Italy |
| 31 | William Smith | 44 | Head | Maintenance | New York |
| 32 | Theresa Smith | 42 | Wife | — | New York |
| 33 | William Smith | 20 | Son | — | New York |
| 34 | Teresa Smith | 18 | Daughter | Trimmer | New York |
| 35 | Viola Smith | 16 | Daughter | — | New York |
| 36 | Donald Smith | 14 | Son | — | New York |
| 37 | Doris Smith | 12 | Daughter | — | New York |
| 38 | John Byrne | 64 | Head | — | New York |
| 39 | Julia Byrne | 64 | Wife | — | New York |
| 40 | Jennie Fisher | 80 | Lodger | — | New York |
Pedigree Summary
Irene + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)