JC
John Carney — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delaware-County, Pennsylvania
Our Model Tree links this John Carney across the 1920, 1930 and 1940 US Censuses in Delaware-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents George & Joseph — first a son (b.~1913), then head of a 5-person household.
Age 27
b. ~1913
Male
Son
Born: England
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Pennsylvania |
| Surname | Carney |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Chester |
| 1935 Residence (County) | Delaware |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Welder |
| Industry | Sheet Metal Shop |
| Class of Worker | PW |
| Hours Worked | 6 |
| Income (1939) | 464 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Welder |
| Township / Ward | Chester |
| Est. Birth Year | ~1913 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Carney | Head | — | 54 | ~1886 |
| Edward Carney | Son | — | 23 | ~1917 |
| John Carney | Son | — | 27 | ~1913 |
| Joseph Carney | Son | — | 24 | ~1916 |
| Anastasia Carney | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Delaware, Pennsylvania
Son, age 7
Delaware, Pennsylvania · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1913 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Delaware, Pennsylvania
Son, age 17
Delaware, Pennsylvania · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | England |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Yes |
| Industry | Laundry worker |
| Class of Worker | Laundry |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Delaware-County, Pennsylvania
Son, age 27
Delaware-County, Pennsylvania · implied b. ~1913 — 5 household members
| Surname | Carney |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Chester |
| 1935 Residence (County) | Delaware |
| Naturalization Status | Naturalized |
| Occupation | Welder |
| Industry | Sheet Metal Shop |
| Class of Worker | PW |
| Hours Worked | 6 |
| Income (1939) | 464 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Carney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Carney (~0.92 confidence) and father Joseph Carney (~0.92 confidence) and mother Anastasia Carney (~0.60 confidence) and mother Anastasia Carney (~0.92 confidence) and mother Annie Carney (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Father
George Carney
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Joseph Carney
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Anastasia Carney
b. ~1903
Source mother
● Household
· direct · ~0.6
Mother
Anastasia Carney
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Annie Carney
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Carney
Son · 1940 · age 27 · b. ~1913 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Carney
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Carney
Sibling · 1940 · age 23
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 — Delaware-County, Pennsylvania
Open full size
1940 US Federal Census — Delaware-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03489-00303)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stanley Lipp | 30 | Son | Driver | Penna |
| 2 | Adam Lipp | 27 | Son | Laborer | Penna |
| 3 | Edward Lipp | 23 | Son | Spinner | Penna |
| 4 | Matthew Lipp | 18 | Son | Clerk | Penna |
| 5 | Henry Lipp | 16 | Son | — | Penna |
| 6 | Helen Lipp | 13 | Daughter | — | Penna |
| 7 | Laura Matuck | 35 | Lodger | Piecer | Penna |
| 8 | Mary Smith | 23 | Head | — | Irish Free State |
| 9 | Anthony Smith | 25 | Son | Clerk | Penna |
| 10 | Jacob Fecht | 65 | Head | Agent | Poland |
| 11 | Susanna Fecht | 67 | Wife | — | N Ireland |
| 12 | William Fecht | 31 | Son | Stenographer | Penna |
| 13 | Helen Fecht | 21 | Daughter | New Worker | Penna |
| 14 | Catherine Keleher | 64 | Sister | — | Penna |
| 15 | Stephen Melko | 46 | Head | Spinner | Poland |
| 16 | Annie Melko | 43 | Wife | — | Poland |
| 17 | Walter Melko | 22 | Son | Laborer | New York |
| 18 | Mary Melko | 20 | Daughter | Examiner | Penna |
| 19 | Joseph Melko | 16 | Son | Cake Boy | Penna |
| 20 | Catherine Melko | 14 | Daughter | — | Penna |
| 21 | Sadie Melko | 12 | Daughter | — | Penna |
| 22 | Anna Melko | 9 | Daughter | — | Penna |
| 23 | Stephen Melko | 5 | Son | — | Penna |
| 24 | Michael Melko | 3 | Son | — | Penna |
| 25 | William Chapman | 37 | Head | Paint Mixer | Penna |
| 26 | Nellie Chapman | 28 | Wife | — | New Jersey |
| 27 | Iris Chapman | 9 | Daughter | — | Penna |
| 28 | Phyllis Chapman | 5 | Daughter | — | Penna |
| 29 | James Keane | 63 | Head | Watchman | Irish Free State |
| 30 | Mary Keane | 55 | Wife | — | Irish Free State |
| 31 | James Jr Keane | 32 | Son | Laborer | Penna |
| 32 | Kathryn Keane | 28 | Daughter | Reeler | Penna |
| 33 | Nancy Keane | 28 | Daughter | Reeler | Penna |
| 34 | Margaret Mckenna | 34 | Daughter | — | Penna |
| 35 | James Mckenna | 9 | Grand-Son | — | Penna |
| 36 | Joseph Carney | 54 | Head | Guard | England |
| 37 | Anastasia Carney | 37 | Wife | — | England |
| 38 | John F Carney THIS PERSON | 27 | Son | Welder | England |
| 39 | Joseph V Carney | 24 | Son | Press Operator | Penna |
| 40 | Edward Carney | 23 | Son | Helper | Penna |
Pedigree Summary
John + 2 siblings
Gen 1 · 5 parents
~0.86
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)