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John Maloney — 1940 US Census Record
Model Tree available1940 United States Federal Census · Northampton-County, Pennsylvania
Our Model Tree links this John Maloney across the 1920, 1930 and 1940 US Censuses in Northampton-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Sadie & William — first a son (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Northampton-County, Pennsylvania |
| Surname | Maloney |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Easton City |
| 1935 Residence (County) | Northampton |
| Additional Details | |
| Occupation | new worker |
| Class of Worker | PW |
| Hours Worked | 38 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | New Worker |
| Township / Ward | Easton City |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Irene Maloney | Daughter | — | 18 | ~1922 |
| Kathryn Maloney | Daughter | — | 22 | ~1918 |
| Frances Maloney | Daughter | — | 21 | ~1919 |
| William Maloney | Head | — | 59 | ~1881 |
| John Maloney | Son | — | 20 | ~1920 |
| Albert Maloney | Son | — | 23 | ~1917 |
| Sadie Maloney | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Northampton, Pennsylvania
Other, age
Northampton, Pennsylvania · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | John |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Northampton, Pennsylvania
Son, age 10
Northampton, Pennsylvania · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Northampton-County, Pennsylvania
Son, age 20
Northampton-County, Pennsylvania · implied b. ~1920 — 7 household members
| Surname | Maloney |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Easton City |
| 1935 Residence (County) | Northampton |
| Occupation | new worker |
| Class of Worker | PW |
| Hours Worked | 38 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Maloney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Sadie Maloney (~0.92 confidence) and father William Maloney (~0.92 confidence) and father William Maloney (~0.92 confidence) and mother Sadie Maloney (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sadie Maloney
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
William Maloney
b. ~1881
Source father
● Household
· direct · ~0.92
Father
William Maloney
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Sadie Maloney
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Maloney
Son · 1940 · age 20 · b. ~1920 · Pennsylvania
★ You are viewing this record
Sibling
Frances Maloney
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Maloney
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Maloney
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Maloney
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 — Northampton-County, Pennsylvania
Open full size
1940 US Federal Census — Northampton-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03591-00193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Aloysius Ronneberg | 52 | head | Weaver | Germany |
| 42 | Mary (X) Ronneberg | 47 | wife | — | Germany |
| 43 | Gerald Ronneberg | 18 | son | — | Pennsylvania |
| 44 | Edward Frey | 35 | head | Salesman | New Jersey |
| 45 | Ruth (X) Frey | 40 | wife | — | Pennsylvania |
| 46 | Emilie Frey | 1 | daughter | — | Pennsylvania |
| 48 | Frank Kormer | 47 | head | Laborer | Lithuania |
| 49 | Vera (X) Kormer | 66 | wife | — | Lithuania |
| 50 | Barbara Gimbel | 66 | lodger | Weaver | Lithuania |
| 51 | Andrew Mason | 32 | lodger | Weaver | Pennsylvania |
| 52 | Margaret (X) Hartman | 66 | head | — | Pennsylvania |
| 53 | Theodore Hartman | 41 | daughter | — | Pennsylvania |
| 54 | Kathryn (X) Henning | 52 | head | Bookkeeper | Pennsylvania |
| 55 | Kathryn Henning | 27 | daughter | Spinner | Pennsylvania |
| 56 | Rolland Henning | 24 | son | Laborer | Pennsylvania |
| 57 | William Maloney | 59 | head | Presser | Pennsylvania |
| 58 | Sadie Maloney | 45 | wife | Presser | Pennsylvania |
| 59 | Albert Maloney | 23 | son | Apprentice | Pennsylvania |
| 60 | Kathryn Maloney | 22 | daughter | New Worker | Pennsylvania |
| 61 | Frances Maloney | 21 | daughter | Apprentice | Pennsylvania |
| 62 | John Maloney THIS PERSON | 20 | son | New Worker | Pennsylvania |
| 63 | Irene (X) Maloney | 18 | daughter | Laborer | Pennsylvania |
| 64 | Samuel Hart | 39 | head | — | New Jersey |
| 65 | Betty (X) Hart | 34 | wife | — | Pennsylvania |
| 66 | Samuel Hart | 15 | son | — | Pennsylvania |
| 67 | Robert Hart | 14 | son | — | Pennsylvania |
| 68 | William Hart | 11 | son | — | Pennsylvania |
| 69 | David Stumbo | 38 | head | Laborer | Pennsylvania |
| 70 | Marie Stumbo | 34 | wife | Operator | Pennsylvania |
| 71 | David Stumbo | 14 | son | — | Pennsylvania |
| 72 | Charles Stumbo | 13 | son | — | Pennsylvania |
| 73 | Leonard Stumbo | 11 | son | — | Pennsylvania |
| 74 | Roland Bond | 25 | head | Climber | Pennsylvania |
| 75 | Erma (X) Bond | 27 | wife | — | New Jersey |
| 76 | Martha (X) Rapalee | 75 | head | — | Pennsylvania |
| 77 | Walter H. Kindt | 47 | head | Laborer | Pennsylvania |
| 78 | Stella (X) Kindt | 48 | wife | — | Pennsylvania |
| 79 | Francis L. Kindt | 21 | son | Pen Boy | Pennsylvania |
| 80 | Ruth E. Kindt | 18 | daughter | — | Pennsylvania |
Pedigree Summary
John + 4 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 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)