PM
Patrick Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Patrick Murphy across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Honora & Patrick — first a son (b.~1889), then head of a 8-person household.
Age 41
b. ~1889
Male
Son
Born: Massachusetts
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Murphy |
| Given Name | Patrick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Trucking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Chauffeur |
| Township / Ward | City Of Cambridge |
| Est. Birth Year | ~1889 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Patrick | Age | Birth yr |
|---|---|---|---|---|
| Julia Murphy | Daughter | — | 28 | ~1902 |
| Ellen Murphy | Daughter | — | 20 | ~1910 |
| Patrick Murphy | Head | — | 72 | ~1858 |
| Bridget Murphy | Other | — | 65 | ~1865 |
| Patrick Murphy | Son | — | 41 | ~1889 |
| John Murphy | Son | — | 39 | ~1891 |
| Michael Murphy | Son | — | 34 | ~1896 |
| Daniel Murphy | Son | — | 24 | ~1906 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 20
Middlesex, Massachusetts · implied b. ~1890 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Patrick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ire. English |
| Mother's Birthplace | Ire. English |
| Occupation | Shipper |
| Industry | Paper Factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 31
Middlesex, Massachusetts · implied b. ~1889 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Patrick F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | shipper |
| Industry | wholesale paper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 41
Middlesex, Massachusetts · implied b. ~1889 — 8 household members
| Surname | Murphy |
| Given Name | Patrick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Chauffeur |
| Industry | Trucking |
| Class of Worker | W |
| Can Read/Write | 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 Patrick Murphy across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: mother Honora Murphy (~0.92 confidence) and father Patrick Murphy (~0.92 confidence) and father Patrick Murphy (~0.92 confidence) and mother Bridget Murphy (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Honora Murphy
b. ~1857
Source mother
● Household
· direct · ~0.92
Father
Patrick Murphy
b. ~1858
Source father
● Household
· direct · ~0.92
Father
Patrick Murphy
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Bridget Murphy
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Patrick Murphy
Son · 1930 · age 41 · b. ~1889 · Massachusetts
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Sibling
John Murphy
Sibling · 1930 · age 39
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Murphy
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Murphy
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Murphy
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Murphy
Sibling · 1930 · age 34
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel915:0443)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Frazier | 34 | Head | Chauffeur | Massachusetts |
| 2 | Gladys Frazier | 28 | Wife-H | — | Massachusetts |
| 3 | Georgina Frazier | 10 | Daughter | — | Massachusetts |
| 4 | Carol Frazier | 8 | Daughter | — | Massachusetts |
| 5 | George Jr. Frazier | 7 | Son | — | Massachusetts |
| 6 | Frank W. Frazier | 5 | Son | — | Massachusetts |
| 7 | Marion Frazier | 4 | Daughter | — | Massachusetts |
| 8 | David Frazier | 1 | Son | — | Massachusetts |
| 9 | Paul Frazier | 0 | Son | — | Massachusetts |
| 10 | Dr. Harold Mcrae | 16 | Nephew | Laborer | Maine |
| 11 | Martin L. Tobin | 29 | Head | Fisherman | Newfoundland |
| 12 | Mary E. Tobin | 26 | Wife-H | — | Newfoundland |
| 13 | Harry E. Cook | 35 | Head | Superintendent | Rhode Island |
| 14 | Anna E. Cook | 34 | Wife-H | — | Massachusetts |
| 15 | John F. Cook | 5 | Son | — | Massachusetts |
| 16 | Henry E. Cook | 1 | Son | — | Massachusetts |
| 17 | Peter Turrie | 43 | Head | Engineer | Italy |
| 18 | Nora T. Turrie | 43 | Wife-H | — | Irish Free State |
| 19 | Mary E. Turrie | 17 | Daughter | — | Massachusetts |
| 20 | Laura Turrie | 14 | Daughter | — | Massachusetts |
| 21 | Margaret Turrie | 8 | Daughter | — | Massachusetts |
| 22 | Meyer Stein | 43 | Head | — | Russia |
| 23 | Bessie Stein | 42 | Wife-H | — | Russia |
| 24 | Morris Stein | 23 | Son | Chauffeur | Russia |
| 25 | Abraham Hochman | 25 | Head | Collector | Russia |
| 26 | Anna Hochman | 24 | Wife-H | — | Russia |
| 27 | William S. Hochman | 0 | Son | — | Massachusetts |
| 28 | Noe Laban | 45 | Head | Foreman | Massachusetts |
| 29 | Madeline Laban | 46 | Wife-H | — | Canada-French |
| 30 | Armand Laban | 8 | Son | Clerk | Massachusetts |
| 31 | Floyd Smith | 25 | Son-in-law | Chauffeur | Nova Scotia |
| 32 | Dorothy Smith | 23 | Daughter | Packer | Massachusetts |
| 33 | Armand Smith | 2 | Grandson | — | Massachusetts |
| 34 | Manuel F. Vincent | 68 | Head | Farmer | Portugal |
| 35 | Rose Vincent | 67 | Wife-H | — | Portugal |
| 36 | Phoebe Vincent | 19 | Daughter | Dressmaker | Massachusetts |
| 37 | Ernest Vincent | 17 | Son | Machinist | Massachusetts |
| 38 | Catherine Vincent | 16 | Daughter | Packer | Massachusetts |
| 39 | Mary Cosma | 64 | Head-H | — | Portugal |
| 40 | Fred Cosma | 40 | Son | Laborer | Portugal |
| 41 | Rose M. Johnson | 6 | Gr. Daughter | — | Massachusetts |
| 42 | George Johnson | 4 | Gr. Son | — | Massachusetts |
| 43 | Patrick Murphy | 72 | Head | — | Irish Free State |
| 44 | Bridget Murphy | 65 | Wife-H | — | Irish Free State |
| 45 | Patrick J. Murphy THIS PERSON | 41 | Son | Chauffeur | Massachusetts |
| 46 | Michael A. Murphy | 34 | Son | Chauffeur | Massachusetts |
| 47 | John J. Murphy | 39 | Son | — | Massachusetts |
| 48 | Julia M. Murphy | 28 | Daughter | Box Maker | Massachusetts |
| 49 | Ellen B. Murphy | 20 | Daughter | Dressmaker | Massachusetts |
| 50 | Daniel Murphy | 24 | Son | Mechanic | Massachusetts |
Pedigree Summary
Patrick + 5 siblings
Gen 1 · 4 parents
~0.92
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)