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John Murphy — 1920 US Census Record
Model Tree available1920 United States Federal Census · Strafford, New Hampshire
Our Model Tree links this John Murphy across the 1900, 1910 and 1920 US Censuses in Strafford, New Hampshire (XGBoost, ~Confirmed), with identified parents Jacob & Patrick — first a son (b.~1894), then head of a 16-person household.
Age 26
b. ~1894
Male
Son
Born: New Hampshire
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Strafford, New Hampshire |
| Surname | Murphy |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Plumber |
| Industry | Shop |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Plumber |
| Township / Ward | Dover City |
| Est. Birth Year | ~1894 |
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.
16 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patrick Murphy | Head | — | 48 | ~1872 |
| William Mahoney | Other | — | 49 | ~1871 |
| Dennis Scanlon | Other | — | 60 | ~1860 |
| John Mahoney | Other | — | 47 | ~1873 |
| Patrick Mahoney | Other | — | 49 | ~1871 |
| James Coyne | Other | — | 60 | ~1860 |
| John Mcguire | Other | — | 35 | ~1885 |
| Maurice Murphy | Other | — | 70 | ~1850 |
| Michael Riley | Other | — | 55 | ~1865 |
| John Berry | Other | — | 48 | ~1872 |
| James Knight | Other | — | 52 | ~1868 |
| James Murphy | Son | — | 20 | ~1900 |
| Charles Murphy | Son | — | 20 | ~1900 |
| Eugene Murphy | Son | — | 24 | ~1896 |
| John Murphy | Son | — | 26 | ~1894 |
| Julia Murphy | Spouse | — | 52 | ~1868 |
Census Appearances
1900
Strafford, New …
Son, age 8
Strafford, New Hampshire · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | Jan |
| Birth Year | 1892 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Strafford, New …
Son, age 17
Strafford, New Hampshire · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | John P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Plumber |
| Industry | at Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Strafford, New …
Son, age 26
Strafford, New Hampshire · implied b. ~1894 — 16 household members
| Surname | Murphy |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Plumber |
| Industry | Shop |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 John Murphy across 3 US Census years (1900, 1910 and 1920) in Strafford, New Hampshire, using XGBoost record linkage. Identified parents: father Jacob Murphy (~0.92 confidence) and father Patrick Murphy (~0.92 confidence) and father Patrick Murphy (~0.92 confidence) and mother Sarah Murphy (~0.92 confidence) and mother Catherine Murphy (~0.92 confidence) and mother Julia Murphy (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jacob Murphy
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Patrick Murphy
b. ~1855
Source father
● Household
· direct · ~0.92
Father
Patrick Murphy
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Sarah Murphy
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Catherine Murphy
b. ~1861
Source mother
● Household
· direct · ~0.92
Mother
Julia Murphy
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Murphy
Son · 1920 · age 26 · b. ~1894 · New Hampshire
★ You are viewing this record
Sibling
Charles Murphy
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Murphy
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Murphy
Sibling · 1920 · age 20
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
1920 US Federal Census — Strafford, New Hampshire
Open full size
1920 US Federal Census — Strafford, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1008unit:1148)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Carroll | 54 | Head | — | Ireland |
| 2 | Mary Carroll | 49 | Wife | — | Ireland |
| 3 | Boyle Catherine Carroll | 47 | Sister-in-law | Weaver | Ireland |
| 4 | Ellen Carroll | 20 | Daughter | Weaver | New Hampshire |
| 5 | Margaret Carroll | 18 | Daughter | Weaver | New Hampshire |
| 6 | Alice Carroll | 16 | Daughter | — | New Hampshire |
| 7 | Lucretia Carroll | 14 | Daughter | — | New Hampshire |
| 8 | Rose Carroll | 11 | Daughter | — | New Hampshire |
| 9 | Agnes Carroll | 9 | Daughter | — | New Hampshire |
| 10 | George Demos | 35 | Head | Carding | Greece |
| 11 | Pauline Demos | 36 | Wife | Speeder | Greece |
| 12 | George Hadjis | 24 | Boarder | Speeder | Greece |
| 13 | Charles Koutroucas | 29 | Boarder | Spinning | Greece |
| 14 | Tessie Demos | 3 | Daughter | — | Massachusetts |
| 15 | Mary Demos | 1 | Daughter | — | Massachusetts |
| 16 | Abdul Allie | 33 | Head | Carder | Syria |
| 17 | Hanna Allie | 19 | Wife | — | Syria |
| 18 | Moussa Hanna | 35 | Boarder | Carder | Syria |
| 19 | Julia Hanna | 22 | Wife | Speeder | Syria |
| 20 | Bridget Flynn | 40 | Head | Carder | Ireland |
| 21 | Patrick Murphy | 48 | Head | — | Ireland |
| 22 | Julia Murphy | 52 | Wife | — | Ireland |
| 23 | John P. Murphy THIS PERSON | 26 | Son | Plumber | New Hampshire |
| 24 | Eugene F. Murphy | 24 | Son | Spinning | New Hampshire |
| 25 | Charles J. Murphy | 20 | Son | Plumber | New Hampshire |
| 26 | James F. Murphy | 20 | Son | Plumber | New Hampshire |
| 27 | Dennis Scanlon | 60 | Boarder | Picker Hand | Ireland |
| 28 | John Berry | 48 | Boarder | Carder | Massachusetts |
| 29 | Michael Riley | 55 | Boarder | Operator | Ireland |
| 30 | Maurice Murphy | 70 | Boarder | Mill Hand | Ireland |
| 31 | James Knight | 52 | Boarder | Yard Hand | Ireland |
| 32 | James Coyne | 60 | Boarder | Oiler | New Hampshire |
| 33 | John Mcguire | 35 | Boarder | Picker Hand | Ireland |
| 34 | William J. Mahoney | 49 | Boarder | Picker Hand | New Hampshire |
| 35 | John J. Mahoney | 47 | Boarder | Dyer | New Hampshire |
| 36 | Patrick Mahoney | 49 | Boarder | Sprinkler | Ireland |
| 37 | Arthur Arsenault | 56 | Head | Team Driver | Canada |
| 38 | Zelia Arsenault | 55 | Wife | — | Canada |
| 39 | Albert Arsenault | 23 | Son | Carder | Massachusetts |
| 40 | Leo Arsenault | 7 | Son | — | Massachusetts |
| 41 | Edmond Arsenault | 6 | Son | — | Massachusetts |
| 42 | Rose Noelli | 26 | Boarder | Carder | Massachusetts |
| 43 | Joseph Vermette | 50 | Head | Spinner | Canada |
| 44 | Mary Vermette | 24 | Wife | Carder | New Hampshire |
| 45 | Gertrude Vermette | 22 | Daughter | Speeder | Maine |
| 46 | Arthur Constantinou | 30 | Head | Blacksmith | Greece |
| 47 | Katherine Constantinou | 27 | Wife | Spinning | Greece |
| 48 | Tessie Constantinou | 9 | Daughter | — | New Hampshire |
| 49 | Charles Constantinou | 4 | Son | — | New Hampshire |
| 50 | Constantinou | 1 | Son | — | New Hampshire |
Pedigree Summary
John + 3 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)