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Julia Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · New York, New York
Our Model Tree links this Julia Murphy across the 1910, 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Patrick & Alice — first a daughter (b.~1890), then head of a 4-person household.
Age 40
b. ~1890
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Board of Health |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Board Of Health |
| Township / Ward | New York |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| John Murphy | Son | — | 45 | ~1885 |
| Timothy Murphy | Son | — | 43 | ~1887 |
| Julia Murphy | Daughter | — | 40 | ~1890 |
| Julia Murphy | Head | — | 48 | ~1882 |
Census Appearances
1910
New York, …
Daughter, age 19
New York, New York · implied b. ~1891 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Dressmaker |
| Industry | At Home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
New York, …
Daughter, age 28
New York, New York · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Daughter, age 40
New York, New York · implied b. ~1890 — 4 household members
| Surname | Murphy |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Board of Health |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Julia Murphy across 3 US Census years (1910, 1920 and 1930) in New York, New York, using XGBoost record linkage. Identified parents: father Patrick Murphy (~0.92 confidence) and mother Alice Murphy (~0.92 confidence) and mother Julia Murphy (~0.60 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.81
Father
Patrick Murphy
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Alice Murphy
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Julia Murphy
b. ~1882
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Julia Murphy
Daughter · 1930 · age 40 · b. ~1890 · New York
★ You are viewing this record
Sibling
John Murphy
Sibling · 1930 · age 45
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Timothy Murphy
Sibling · 1930 · age 43
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
1930 US Federal Census — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
48 people indexed on this census page (ia:1930:newyorkcensus00reel1560:0526)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hannah Levy | 51 | Head | — | New York |
| 2 | Gabriel S. Levy | 31 | Daughter | Jewelry | New York |
| 3 | John Spencer | 47 | Head | Chauffeur | Maine |
| 4 | Eva Spencer | 46 | Wife | House Wife | India |
| 5 | Charles Spencer | 23 | Son | Clerk | New York |
| 6 | Joseph Mason | 52 | Head | Superintendent | Liverpool |
| 7 | Gertrude Mason | 47 | Wife | House Wife | England |
| 8 | Richard H. Mason | 20 | Son | Clerk | England |
| 9 | Edward Mason | 17 | Son | Public School | England |
| 10 | Max Lazarus | 40 | Head | Tailor | England |
| 11 | Ida Lazarus | 31 | Wife | House Wife | New Jersey |
| 12 | Hilda Lazarus | 3 | Daughter | Child | New York |
| 13 | Kathleen Thorne | 22 | Maid | Maid | Barbados |
| 14 | Harry Casner | 49 | Head | Chauffeur | New Jersey |
| 15 | Lillian Casner | 34 | Wife | House Wife | New York |
| 16 | Frank Cooper | 60 | Father | Out Of Work | New York |
| 17 | Julia Murphy | 48 | Head | Housewife | Ireland |
| 18 | John Murphy | 45 | Son | City College | New York |
| 19 | Timothy Murphy | 43 | Son | Fireman | New York |
| 20 | Julia Murphy THIS PERSON | 40 | Daughter | Board Of Health | New York |
| 21 | Mary F. Swan | 70 | Head | Housewife | New York |
| 22 | Walter J. Swan | 42 | Son | Tobacco | New York |
| 23 | Lillian Stoutenburg | 51 | Head | — | New York |
| 24 | George H. Boldt | 66 | Head | City Engineer | Indiana |
| 25 | Ada Boldt | 58 | Wife | House Wife | Ohio |
| 26 | Kenneth Boldt | 25 | Son | Manager | Indiana |
| 27 | Donald Boldt | 23 | Son | Clerk | Indiana |
| 28 | John Boldt | 20 | Son | Clerk | Indiana |
| 29 | John Rogers Quance | 24 | Lodger | Clerk | New York |
| 30 | George Mac Lean | 49 | Head | Engineer | Scotland |
| 31 | Catherine Mac Lean | 49 | Wife | House Wife | Scotland |
| 32 | Georgina Mac Lean | 23 | Daughter | Technician | Canada |
| 33 | Anne Mac Lean | 18 | Daughter | — | Canada |
| 34 | Erna Rasch | 27 | Head | Cashier | England |
| 35 | Alexander Rasch | 55 | Father | Manager | Germany |
| 36 | Elsie M. Rasch | 48 | Wife | House Wife | Germany |
| 37 | Alexander Rasch | 13 | Son | School | New York |
| 38 | Helen Rasch | 11 | Daughter | School | New York |
| 39 | Susan A. Blake | 76 | Head | House Wife | New York |
| 40 | Justus Jr. Blake | 50 | Son | Real Estate | New Jersey |
| 41 | Charles Gerhold | 56 | Head | President | New York |
| 42 | Charlotte Gerhold | 54 | Wife | House Wife | Philadelphia |
| 43 | Eugene Seegal | 77 | Head | Author | Germany |
| 44 | Louise Seegal | 60 | Wife | House Wife | Illinois |
| 45 | Philip Cantor | 47 | Head | Cigar | Russia |
| 46 | Yetta Cantor | 39 | Wife | House Wife | Roumania |
| 47 | Sid Cantor | 16 | Son | High School | New York |
| 48 | Florence Cantor | 14 | Daughter | — | New York |
Pedigree Summary
Julia + 2 siblings
Gen 1 · 3 parents
~0.81
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)